864272745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{2743723}}^1$

素因数の和:2743741

約数の個数: 24

約数和(自身を含む): 1712083776

約数和(自身を除く): 847811031

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 2743723, 8231169, 13718615, 19206061, 24693507, 41155845, 57618183, 96030305, 123467535, 172854549, 288090915, 864272745]

約数ペア:

[(1, 864272745), (3, 288090915), (5, 172854549), (7, 123467535), (9, 96030305), (15, 57618183), (21, 41155845), (35, 24693507), (45, 19206061), (63, 13718615), (105, 8231169), (315, 2743723)]