87244925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 113242752

約数和(自身を除く): 25997827

約数列:

[1, 5, 25, 41, 47, 205, 235, 1025, 1175, 1811, 1927, 9055, 9635, 45275, 48175, 74251, 85117, 371255, 425585, 1856275, 2127925, 3489797, 17448985, 87244925]

約数ペア:

[(1, 87244925), (5, 17448985), (25, 3489797), (41, 2127925), (47, 1856275), (205, 425585), (235, 371255), (1025, 85117), (1175, 74251), (1811, 48175), (1927, 45275), (9055, 9635)]