Q: What is the sum of all factors of the number 388,215 excluding 388,215?
A: 284,769
The factors of the number 388,215 are: 1, 3, 5, 9, 15, 45, 8627, 25881, 43135, 77643, 129405, 388215.
If you add them up, you will get the total of 388,499. Now subtract 388,215 to get 284,769