153417985

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{42557}}^1$

素因数の和:42672

約数の個数: 16

約数和(自身を含む): 212449536

約数和(自身を除く): 59031551

約数列:

[1, 5, 7, 35, 103, 515, 721, 3605, 42557, 212785, 297899, 1489495, 4383371, 21916855, 30683597, 153417985]

約数ペア:

[(1, 153417985), (5, 30683597), (7, 21916855), (35, 4383371), (103, 1489495), (515, 297899), (721, 212785), (3605, 42557)]