157020415

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{49927}}^1$

素因数の和:49986

約数の個数: 16

約数和(自身を含む): 204904512

約数和(自身を除く): 47884097

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 49927, 249635, 848759, 1847299, 4243795, 9236495, 31404083, 157020415]

約数ペア:

[(1, 157020415), (5, 31404083), (17, 9236495), (37, 4243795), (85, 1847299), (185, 848759), (629, 249635), (3145, 49927)]