38707895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 52254720

約数和(自身を除く): 13546825

約数列:

[1, 5, 17, 29, 41, 85, 145, 205, 383, 493, 697, 1189, 1915, 2465, 3485, 5945, 6511, 11107, 15703, 20213, 32555, 55535, 78515, 101065, 188819, 266951, 455387, 944095, 1334755, 2276935, 7741579, 38707895]

約数ペア:

[(1, 38707895), (5, 7741579), (17, 2276935), (29, 1334755), (41, 944095), (85, 455387), (145, 266951), (205, 188819), (383, 101065), (493, 78515), (697, 55535), (1189, 32555), (1915, 20213), (2465, 15703), (3485, 11107), (5945, 6511)]