Q: What is the sum of all factors of the number 61,005 excluding 61,005?
A: 53,907
The factors of the number 61,005 are: 1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 415, 581, 735, 1245, 1743, 2905, 4067, 8715, 12201, 20335, 61005.
If you add them up, you will get the total of 61,058. Now subtract 61,005 to get 53,907