505328405

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{3583}}^1$

素因数の和:4076

約数の個数: 16

約数和(自身を含む): 617078784

約数和(自身を除く): 111750379

約数列:

[1, 5, 67, 335, 421, 2105, 3583, 17915, 28207, 141035, 240061, 1200305, 1508443, 7542215, 101065681, 505328405]

約数ペア:

[(1, 505328405), (5, 101065681), (67, 7542215), (335, 1508443), (421, 1200305), (2105, 240061), (3583, 141035), (17915, 28207)]