Q: What is the sum of all factors of the number 580,425 excluding 580,425?
A: 401,655
The factors of the number 580,425 are: 1, 3, 5, 15, 25, 71, 75, 109, 213, 327, 355, 545, 1065, 1635, 1775, 2725, 5325, 7739, 8175, 23217, 38695, 116085, 193475, 580425.
If you add them up, you will get the total of 580,826. Now subtract 580,425 to get 401,655