Q: What is the sum of all factors of the number 680,655 excluding 680,655?
A: 408,417
The factors of the number 680,655 are: 1, 3, 5, 15, 45377, 136131, 226885, 680655.
If you add them up, you will get the total of 681,063. Now subtract 680,655 to get 408,417