157027505

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{701}}^1$

素因数の和:1408

約数の個数: 16

約数和(自身を含む): 191662848

約数和(自身を除く): 34635343

約数列:

[1, 5, 71, 355, 631, 701, 3155, 3505, 44801, 49771, 224005, 248855, 442331, 2211655, 31405501, 157027505]

約数ペア:

[(1, 157027505), (5, 31405501), (71, 2211655), (355, 442331), (631, 248855), (701, 224005), (3155, 49771), (3505, 44801)]