1881196025

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{3209}}^1$

素因数の和:3529

約数の個数: 24

約数和(自身を含む): 2364357600

約数和(自身を除く): 483161575

約数列:

[1, 5, 25, 131, 179, 655, 895, 3209, 3275, 4475, 16045, 23449, 80225, 117245, 420379, 574411, 586225, 2101895, 2872055, 10509475, 14360275, 75247841, 376239205, 1881196025]

約数ペア:

[(1, 1881196025), (5, 376239205), (25, 75247841), (131, 14360275), (179, 10509475), (655, 2872055), (895, 2101895), (3209, 586225), (3275, 574411), (4475, 420379), (16045, 117245), (23449, 80225)]