Q: What is the sum of all factors of the number 8,645 excluding 8,645?
A: 4,795
The factors of the number 8,645 are: 1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1729, 8645.
If you add them up, you will get the total of 8,649. Now subtract 8,645 to get 4,795