172349855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{44249}}^1$

素因数の和:44314

約数の個数: 16

約数和(自身を含む): 223020000

約数和(自身を除く): 50670145

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 44249, 221245, 840731, 1814209, 4203655, 9071045, 34469971, 172349855]

約数ペア:

[(1, 172349855), (5, 34469971), (19, 9071045), (41, 4203655), (95, 1814209), (205, 840731), (779, 221245), (3895, 44249)]