25480815

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{769}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 41709360

約数和(自身を除く): 16228545

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 769, 2209, 2307, 3845, 6627, 11045, 11535, 33135, 36143, 108429, 180715, 542145, 1698721, 5096163, 8493605, 25480815]

約数ペア:

[(1, 25480815), (3, 8493605), (5, 5096163), (15, 1698721), (47, 542145), (141, 180715), (235, 108429), (705, 36143), (769, 33135), (2209, 11535), (2307, 11045), (3845, 6627)]