80104675

素因数分解:

$5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1153}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 113904416

約数和(自身を除く): 33799741

約数列:

[1, 5, 7, 25, 35, 175, 397, 1153, 1985, 2779, 5765, 8071, 9925, 13895, 28825, 40355, 69475, 201775, 457741, 2288705, 3204187, 11443525, 16020935, 80104675]

約数ペア:

[(1, 80104675), (5, 16020935), (7, 11443525), (25, 3204187), (35, 2288705), (175, 457741), (397, 201775), (1153, 69475), (1985, 40355), (2779, 28825), (5765, 13895), (8071, 9925)]