90988225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3061}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 119601720

約数和(自身を除く): 28613495

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 3061, 5945, 15305, 29725, 76525, 88769, 125501, 443845, 627505, 2219225, 3137525, 3639529, 18197645, 90988225]

約数ペア:

[(1, 90988225), (5, 18197645), (25, 3639529), (29, 3137525), (41, 2219225), (145, 627505), (205, 443845), (725, 125501), (1025, 88769), (1189, 76525), (3061, 29725), (5945, 15305)]