87496195

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:591

約数の個数: 24

約数和(自身を含む): 112553568

約数和(自身を除く): 25057373

約数列:

[1, 5, 17, 85, 151, 289, 401, 755, 1445, 2005, 2567, 6817, 12835, 34085, 43639, 60551, 115889, 218195, 302755, 579445, 1029367, 5146835, 17499239, 87496195]

約数ペア:

[(1, 87496195), (5, 17499239), (17, 5146835), (85, 1029367), (151, 579445), (289, 302755), (401, 218195), (755, 115889), (1445, 60551), (2005, 43639), (2567, 34085), (6817, 12835)]