28704535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5701}}^1$

素因数の和:5778

約数の個数: 16

約数和(自身を含む): 36948960

約数和(自身を除く): 8244425

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 5701, 28505, 108319, 302153, 541595, 1510765, 5740907, 28704535]

約数ペア:

[(1, 28704535), (5, 5740907), (19, 1510765), (53, 541595), (95, 302153), (265, 108319), (1007, 28505), (5035, 5701)]