71050075

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 90337968

約数和(自身を除く): 19287893

約数列:

[1, 5, 25, 83, 97, 353, 415, 485, 1765, 2075, 2425, 8051, 8825, 29299, 34241, 40255, 146495, 171205, 201275, 732475, 856025, 2842003, 14210015, 71050075]

約数ペア:

[(1, 71050075), (5, 14210015), (25, 2842003), (83, 856025), (97, 732475), (353, 201275), (415, 171205), (485, 146495), (1765, 40255), (2075, 34241), (2425, 29299), (8051, 8825)]