Q: What is the sum of all factors of the number 120,145,035 excluding 120,145,035?

A: 84,759,477

Why is 84,759,477 the sum of all factors of 120,145,035, excluding 120,145,035?

The factors of the number 120,145,035 are: 1, 3, 5, 15, 17, 51, 85, 157, 255, 471, 785, 2355, 2669, 3001, 8007, 9003, 13345, 15005, 40035, 45015, 51017, 153051, 255085, 471157, 765255, 1413471, 2355785, 7067355, 8009669, 24029007, 40048345, 120145035.

If you add them up, you will get the total of 120,145,119. Now subtract 120,145,035 to get 84,759,477