57871655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{7019}}^1$

素因数の和:7138

約数の個数: 16

約数和(自身を含む): 74299680

約数和(自身を除く): 16428025

約数列:

[1, 5, 17, 85, 97, 485, 1649, 7019, 8245, 35095, 119323, 596615, 680843, 3404215, 11574331, 57871655]

約数ペア:

[(1, 57871655), (5, 11574331), (17, 3404215), (85, 680843), (97, 596615), (485, 119323), (1649, 35095), (7019, 8245)]