156939240755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{445363}}^1$

素因数の和:445571

約数の個数: 32

約数和(自身を含む): 211636972800

約数和(自身を除く): 54697732045

約数列:

[1, 5, 11, 43, 55, 149, 215, 473, 745, 1639, 2365, 6407, 8195, 32035, 70477, 352385, 445363, 2226815, 4898993, 19150609, 24494965, 66359087, 95753045, 210656699, 331795435, 729949957, 1053283495, 2853440741, 3649749785, 14267203705, 31387848151, 156939240755]

約数ペア:

[(1, 156939240755), (5, 31387848151), (11, 14267203705), (43, 3649749785), (55, 2853440741), (149, 1053283495), (215, 729949957), (473, 331795435), (745, 210656699), (1639, 95753045), (2365, 66359087), (6407, 24494965), (8195, 19150609), (32035, 4898993), (70477, 2226815), (352385, 445363)]