204544085

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 262131336

約数和(自身を除く): 57587251

約数列:

[1, 5, 17, 85, 289, 353, 401, 1445, 1765, 2005, 6001, 6817, 30005, 34085, 102017, 115889, 141553, 510085, 579445, 707765, 2406401, 12032005, 40908817, 204544085]

約数ペア:

[(1, 204544085), (5, 40908817), (17, 12032005), (85, 2406401), (289, 707765), (353, 579445), (401, 510085), (1445, 141553), (1765, 115889), (2005, 102017), (6001, 34085), (6817, 30005)]