4047095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 1698505

約数列:

[1, 5, 13, 19, 29, 65, 95, 113, 145, 247, 377, 551, 565, 1235, 1469, 1885, 2147, 2755, 3277, 7163, 7345, 10735, 16385, 27911, 35815, 42601, 62263, 139555, 213005, 311315, 809419, 4047095]

約数ペア:

[(1, 4047095), (5, 809419), (13, 311315), (19, 213005), (29, 139555), (65, 62263), (95, 42601), (113, 35815), (145, 27911), (247, 16385), (377, 10735), (551, 7345), (565, 7163), (1235, 3277), (1469, 2755), (1885, 2147)]