Q: What is the sum of all factors of the number 285,215 excluding 285,215?
A: 120,865
The factors of the number 285,215 are: 1, 5, 7, 29, 35, 145, 203, 281, 1015, 1405, 1967, 8149, 9835, 40745, 57043, 285215.
If you add them up, you will get the total of 285,335. Now subtract 285,215 to get 120,865