210055225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2069}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 271054080

約数和(自身を除く): 60998855

約数列:

[1, 5, 25, 31, 131, 155, 655, 775, 2069, 3275, 4061, 10345, 20305, 51725, 64139, 101525, 271039, 320695, 1355195, 1603475, 6775975, 8402209, 42011045, 210055225]

約数ペア:

[(1, 210055225), (5, 42011045), (25, 8402209), (31, 6775975), (131, 1603475), (155, 1355195), (655, 320695), (775, 271039), (2069, 101525), (3275, 64139), (4061, 51725), (10345, 20305)]