Q: What is the sum of all factors of the number 197,735,775 excluding 197,735,775?

A: 142,793,025

Why is 142,793,025 the sum of all factors of 197,735,775, excluding 197,735,775?

The factors of the number 197,735,775 are: 1, 3, 5, 15, 25, 29, 75, 87, 145, 229, 397, 435, 687, 725, 1145, 1191, 1985, 2175, 3435, 5725, 5955, 6641, 9925, 11513, 17175, 19923, 29775, 33205, 34539, 57565, 90913, 99615, 166025, 172695, 272739, 287825, 454565, 498075, 863475, 1363695, 2272825, 2636477, 6818475, 7909431, 13182385, 39547155, 65911925, 197735775.

If you add them up, you will get the total of 197,735,917. Now subtract 197,735,775 to get 142,793,025