Q: What is the sum of all factors of the number 144,204,225 excluding 144,204,225?

A: 121,493,055

Why is 121,493,055 the sum of all factors of 144,204,225, excluding 144,204,225?

The factors of the number 144,204,225 are: 1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 275, 517, 705, 825, 1175, 1551, 2585, 3525, 3719, 7755, 11157, 12925, 18595, 38775, 40909, 55785, 92975, 122727, 174793, 204545, 278925, 524379, 613635, 873965, 1022725, 1922723, 2621895, 3068175, 4369825, 5768169, 9613615, 13109475, 28840845, 48068075, 144204225.

If you add them up, you will get the total of 144,204,346. Now subtract 144,204,225 to get 121,493,055