64614595

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2017}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 79912800

約数和(自身を除く): 15298205

約数列:

[1, 5, 43, 149, 215, 745, 2017, 6407, 10085, 32035, 86731, 300533, 433655, 1502665, 12922919, 64614595]

約数ペア:

[(1, 64614595), (5, 12922919), (43, 1502665), (149, 433655), (215, 300533), (745, 86731), (2017, 32035), (6407, 10085)]