Q: What is the sum of all factors of the number 615,216,225 excluding 615,216,225?
A: 486,088,287
The factors of the number 615,216,225 are: 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 197, 325, 591, 975, 985, 2561, 2955, 3203, 4925, 7683, 9609, 12805, 14775, 16015, 38415, 41639, 48045, 64025, 80075, 124917, 192075, 208195, 240225, 624585, 630991, 1040975, 1892973, 3122925, 3154955, 8202883, 9464865, 15774775, 24608649, 41014415, 47324325, 123043245, 205072075, 615216225.
If you add them up, you will get the total of 615,216,711. Now subtract 615,216,225 to get 486,088,287