Q: What is the sum of all factors of the number 213,645 excluding 213,645?
A: 128,211
The factors of the number 213,645 are: 1, 3, 5, 15, 14243, 42729, 71215, 213645.
If you add them up, you will get the total of 213,773. Now subtract 213,645 to get 128,211