4520805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 7450848

約数和(自身を除く): 2930043

約数列:

[1, 3, 5, 15, 43, 129, 163, 215, 489, 645, 815, 1849, 2445, 5547, 7009, 9245, 21027, 27735, 35045, 105135, 301387, 904161, 1506935, 4520805]

約数ペア:

[(1, 4520805), (3, 1506935), (5, 904161), (15, 301387), (43, 105135), (129, 35045), (163, 27735), (215, 21027), (489, 9245), (645, 7009), (815, 5547), (1849, 2445)]