Q: What is the sum of all factors of the number 378,015,825 excluding 378,015,825?

A: 343,920,111

Why is 343,920,111 the sum of all factors of 378,015,825, excluding 378,015,825?

The factors of the number 378,015,825 are: 1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 255, 275, 425, 561, 825, 935, 1275, 2805, 4675, 14025, 26953, 80859, 134765, 296483, 404295, 458201, 673825, 889449, 1374603, 1482415, 2021475, 2291005, 4447245, 5040211, 6873015, 7412075, 11455025, 15120633, 22236225, 25201055, 34365075, 75603165, 126005275, 378015825.

If you add them up, you will get the total of 378,016,168. Now subtract 378,015,825 to get 343,920,111