67017655

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2499

約数の個数: 24

約数和(自身を含む): 89963280

約数和(自身を除く): 22945625

約数列:

[1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 2441, 5491, 12205, 27455, 41497, 46379, 207485, 231895, 705449, 788443, 3527245, 3942215, 13403531, 67017655]

約数ペア:

[(1, 67017655), (5, 13403531), (17, 3942215), (19, 3527245), (85, 788443), (95, 705449), (289, 231895), (323, 207485), (1445, 46379), (1615, 41497), (2441, 27455), (5491, 12205)]