Q: What is the sum of all factors of the number 308,295 excluding 308,295?

A: 320,697

Why is 320,697 the sum of all factors of 308,295, excluding 308,295?

The factors of the number 308,295 are: 1, 3, 5, 9, 13, 15, 17, 31, 39, 45, 51, 65, 85, 93, 117, 153, 155, 195, 221, 255, 279, 403, 465, 527, 585, 663, 765, 1105, 1209, 1395, 1581, 1989, 2015, 2635, 3315, 3627, 4743, 6045, 6851, 7905, 9945, 18135, 20553, 23715, 34255, 61659, 102765, 308295.

If you add them up, you will get the total of 308,615. Now subtract 308,295 to get 320,697