Q: What is the sum of all factors of the number 307,420,645 excluding 307,420,645?
A: 155,001,371
The factors of the number 307,420,645 are: 1, 5, 7, 23, 31, 35, 97, 115, 127, 155, 161, 217, 485, 635, 679, 713, 805, 889, 1085, 2231, 2921, 3007, 3395, 3565, 3937, 4445, 4991, 11155, 12319, 14605, 15035, 15617, 19685, 20447, 21049, 24955, 27559, 61595, 69161, 78085, 86233, 90551, 102235, 105245, 137795, 283337, 345805, 381889, 431165, 452755, 484127, 633857, 1416685, 1909445, 1983359, 2420635, 2673223, 3169285, 8783447, 9916795, 13366115, 43917235, 61484129, 307420645.
If you add them up, you will get the total of 307,420,800. Now subtract 307,420,645 to get 155,001,371