64333355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{1997}}^1$

素因数の和:2398

約数の個数: 16

約数和(自身を含む): 81997920

約数和(自身を除く): 17664565

約数列:

[1, 5, 17, 85, 379, 1895, 1997, 6443, 9985, 32215, 33949, 169745, 756863, 3784315, 12866671, 64333355]

約数ペア:

[(1, 64333355), (5, 12866671), (17, 3784315), (85, 756863), (379, 169745), (1895, 33949), (1997, 32215), (6443, 9985)]