Q: What is the sum of all factors of the number 300,104,025 excluding 300,104,025?

A: 251,527,335

Why is 251,527,335 the sum of all factors of 300,104,025, excluding 300,104,025?

The factors of the number 300,104,025 are: 1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 195, 325, 403, 465, 775, 975, 1209, 2015, 2325, 6045, 9929, 10075, 29787, 30225, 49645, 129077, 148935, 248225, 307799, 387231, 645385, 744675, 923397, 1538995, 1936155, 3226925, 4001387, 4616985, 7694975, 9680775, 12004161, 20006935, 23084925, 60020805, 100034675, 300104025.

If you add them up, you will get the total of 300,104,276. Now subtract 300,104,025 to get 251,527,335