Q: What is the sum of all factors of the number 159,285 excluding 159,285?
A: 147,147
The factors of the number 159,285 are: 1, 3, 5, 7, 15, 21, 35, 37, 41, 105, 111, 123, 185, 205, 259, 287, 555, 615, 777, 861, 1295, 1435, 1517, 3885, 4305, 4551, 7585, 10619, 22755, 31857, 53095, 159285.
If you add them up, you will get the total of 159,432. Now subtract 159,285 to get 147,147