Q: What is the sum of all factors of the number 505,425 excluding 505,425?
A: 369,519
The factors of the number 505,425 are: 1, 3, 5, 15, 23, 25, 69, 75, 115, 293, 345, 575, 879, 1465, 1725, 4395, 6739, 7325, 20217, 21975, 33695, 101085, 168475, 505425.
If you add them up, you will get the total of 505,794. Now subtract 505,425 to get 369,519