86412965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7057}}^1$

素因数の和:7172

約数の個数: 16

約数和(自身を含む): 108410880

約数和(自身を除く): 21997915

約数列:

[1, 5, 31, 79, 155, 395, 2449, 7057, 12245, 35285, 218767, 557503, 1093835, 2787515, 17282593, 86412965]

約数ペア:

[(1, 86412965), (5, 17282593), (31, 2787515), (79, 1093835), (155, 557503), (395, 218767), (2449, 35285), (7057, 12245)]