Q: What is the sum of all factors of the number 72,117,765 excluding 72,117,765?
A: 60,644,475
The factors of the number 72,117,765 are: 1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 295, 345, 531, 885, 1035, 1181, 1357, 2655, 3543, 4071, 5905, 6785, 10629, 12213, 17715, 20355, 27163, 53145, 61065, 69679, 81489, 135815, 209037, 244467, 348395, 407445, 627111, 1045185, 1222335, 1602617, 3135555, 4807851, 8013085, 14423553, 24039255, 72117765.
If you add them up, you will get the total of 72,117,825. Now subtract 72,117,765 to get 60,644,475