1087408075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{25541}}^1$

素因数の和:25695

約数の個数: 24

約数和(自身を含む): 1463250096

約数和(自身を除く): 375842021

約数列:

[1, 5, 13, 25, 65, 131, 325, 655, 1703, 3275, 8515, 25541, 42575, 127705, 332033, 638525, 1660165, 3345871, 8300825, 16729355, 43496323, 83646775, 217481615, 1087408075]

約数ペア:

[(1, 1087408075), (5, 217481615), (13, 83646775), (25, 43496323), (65, 16729355), (131, 8300825), (325, 3345871), (655, 1660165), (1703, 638525), (3275, 332033), (8515, 127705), (25541, 42575)]