Q: What is the sum of all factors of the number 130,380,285 excluding 130,380,285?

A: 108,740,355

Why is 108,740,355 the sum of all factors of 130,380,285, excluding 130,380,285?

The factors of the number 130,380,285 are: 1, 3, 5, 7, 15, 21, 35, 105, 373, 1119, 1865, 2611, 3329, 5595, 7833, 9987, 13055, 16645, 23303, 39165, 49935, 69909, 116515, 349545, 1241717, 3725151, 6208585, 8692019, 18625755, 26076057, 43460095, 130380285.

If you add them up, you will get the total of 130,380,393. Now subtract 130,380,285 to get 108,740,355