Q: What is the sum of all factors of the number 64,215 excluding 64,215?
A: 47,169
The factors of the number 64,215 are: 1, 3, 5, 9, 15, 45, 1427, 4281, 7135, 12843, 21405, 64215.
If you add them up, you will get the total of 64,262. Now subtract 64,215 to get 47,169