5045405

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 6403584

約数和(自身を除く): 1358179

約数列:

[1, 5, 31, 43, 155, 215, 757, 1333, 3785, 6665, 23467, 32551, 117335, 162755, 1009081, 5045405]

約数ペア:

[(1, 5045405), (5, 1009081), (31, 162755), (43, 117335), (155, 32551), (215, 23467), (757, 6665), (1333, 3785)]