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Find the number of different divisors contained in 1575.

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Important Questions on Number System

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If 5432×7 is divisible by 9, then the digit in place of × is:
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If x959y is divisible by 444 and y>5, then what are values of the digits x and y?
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A six digit number is formed by repeating a three digit number; for example 256 or 678 etc. Any number of this form is always exactly divisible by:
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Find the value of (13+23+33+.....+103)÷(1+2+3+.....+10).