56867405

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{313}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 81388800

約数和(自身を除く): 24521395

約数列:

[1, 5, 7, 29, 35, 145, 179, 203, 313, 895, 1015, 1253, 1565, 2191, 5191, 6265, 9077, 10955, 25955, 36337, 45385, 56027, 63539, 181685, 280135, 317695, 392189, 1624783, 1960945, 8123915, 11373481, 56867405]

約数ペア:

[(1, 56867405), (5, 11373481), (7, 8123915), (29, 1960945), (35, 1624783), (145, 392189), (179, 317695), (203, 280135), (313, 181685), (895, 63539), (1015, 56027), (1253, 45385), (1565, 36337), (2191, 25955), (5191, 10955), (6265, 9077)]