71889755

素因数分解:

$5^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{3329}}^1$

素因数の和:3958

約数の個数: 16

約数和(自身を含む): 98781120

約数和(自身を除く): 26891365

約数列:

[1, 5, 7, 35, 617, 3085, 3329, 4319, 16645, 21595, 23303, 116515, 2053993, 10269965, 14377951, 71889755]

約数ペア:

[(1, 71889755), (5, 14377951), (7, 10269965), (35, 2053993), (617, 116515), (3085, 23303), (3329, 21595), (4319, 16645)]