421164145

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{13147}}^1$

素因数の和:13344

約数の個数: 16

約数和(自身を含む): 520660800

約数和(自身を除く): 99496655

約数列:

[1, 5, 43, 149, 215, 745, 6407, 13147, 32035, 65735, 565321, 1958903, 2826605, 9794515, 84232829, 421164145]

約数ペア:

[(1, 421164145), (5, 84232829), (43, 9794515), (149, 2826605), (215, 1958903), (745, 565321), (6407, 65735), (13147, 32035)]