172177715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11119}}^1$

素因数の和:11306

約数の個数: 16

約数和(自身を含む): 218841600

約数和(自身を除く): 46663885

約数列:

[1, 5, 19, 95, 163, 815, 3097, 11119, 15485, 55595, 211261, 1056305, 1812397, 9061985, 34435543, 172177715]

約数ペア:

[(1, 172177715), (5, 34435543), (19, 9061985), (95, 1812397), (163, 1056305), (815, 211261), (3097, 55595), (11119, 15485)]