157027215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{615793}}^1$

素因数の和:615818

約数の個数: 16

約数和(自身を含む): 266023008

約数和(自身を除く): 108995793

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 615793, 1847379, 3078965, 9236895, 10468481, 31405443, 52342405, 157027215]

約数ペア:

[(1, 157027215), (3, 52342405), (5, 31405443), (15, 10468481), (17, 9236895), (51, 3078965), (85, 1847379), (255, 615793)]