53671025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 69396600

約数和(自身を除く): 15725575

約数列:

[1, 5, 25, 29, 145, 181, 409, 725, 905, 2045, 4525, 5249, 10225, 11861, 26245, 59305, 74029, 131225, 296525, 370145, 1850725, 2146841, 10734205, 53671025]

約数ペア:

[(1, 53671025), (5, 10734205), (25, 2146841), (29, 1850725), (145, 370145), (181, 296525), (409, 131225), (725, 74029), (905, 59305), (2045, 26245), (4525, 11861), (5249, 10225)]