Q: What is the sum of all factors of the number 820,985 excluding 820,985?
A: 328,135
The factors of the number 820,985 are: 1, 5, 11, 23, 55, 59, 115, 121, 253, 295, 605, 649, 1265, 1357, 2783, 3245, 6785, 7139, 13915, 14927, 35695, 74635, 164197, 820985.
If you add them up, you will get the total of 821,313. Now subtract 820,985 to get 328,135