Q: What is the sum of all factors of the number 425,151,441 excluding 425,151,441?

A: 300,310,335

Why is 300,310,335 the sum of all factors of 425,151,441, excluding 425,151,441?

The factors of the number 425,151,441 are: 1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 5577, 16731, 25411, 76233, 228699, 279521, 330343, 838563, 991029, 2515689, 2973087, 3633773, 4294459, 10901319, 12883377, 32703957, 38650131, 47239049, 141717147, 425151441.

If you add them up, you will get the total of 425,151,741. Now subtract 425,151,441 to get 300,310,335