61553515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24971}}^1$

素因数の和:25022

約数の個数: 16

約数和(自身を含む): 80909280

約数和(自身を除く): 19355765

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 24971, 124855, 424507, 724159, 2122535, 3620795, 12310703, 61553515]

約数ペア:

[(1, 61553515), (5, 12310703), (17, 3620795), (29, 2122535), (85, 724159), (145, 424507), (493, 124855), (2465, 24971)]