Q: What is the sum of all factors of the number 123,143,205 excluding 123,143,205?
A: 74,588,955
The factors of the number 123,143,205 are: 1, 3, 5, 15, 283, 849, 1415, 4245, 29009, 87027, 145045, 435135, 8209547, 24628641, 41047735, 123143205.
If you add them up, you will get the total of 123,143,279. Now subtract 123,143,205 to get 74,588,955