156920215

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{3469}}^1$

素因数の和:3666

約数の個数: 16

約数和(自身を含む): 192376800

約数和(自身を除く): 35456585

約数列:

[1, 5, 83, 109, 415, 545, 3469, 9047, 17345, 45235, 287927, 378121, 1439635, 1890605, 31384043, 156920215]

約数ペア:

[(1, 156920215), (5, 31384043), (83, 1890605), (109, 1439635), (415, 378121), (545, 287927), (3469, 45235), (9047, 17345)]