Q: What is the sum of all factors of the number 390,425 excluding 390,425?
A: 192,871
The factors of the number 390,425 are: 1, 5, 7, 23, 25, 35, 97, 115, 161, 175, 485, 575, 679, 805, 2231, 2425, 3395, 4025, 11155, 15617, 16975, 55775, 78085, 390425.
If you add them up, you will get the total of 390,617. Now subtract 390,425 to get 192,871