64918315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15329}}^1$

素因数の和:15363

約数の個数: 24

約数和(自身を含む): 97866720

約数和(自身を除く): 32948405

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 15329, 76645, 107303, 168619, 536515, 843095, 1180333, 1854809, 5901665, 9274045, 12983663, 64918315]

約数ペア:

[(1, 64918315), (5, 12983663), (7, 9274045), (11, 5901665), (35, 1854809), (55, 1180333), (77, 843095), (121, 536515), (385, 168619), (605, 107303), (847, 76645), (4235, 15329)]