2615475

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 4430272

約数和(自身を除く): 1814797

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 811, 1075, 2433, 3225, 4055, 12165, 20275, 34873, 60825, 104619, 174365, 523095, 871825, 2615475]

約数ペア:

[(1, 2615475), (3, 871825), (5, 523095), (15, 174365), (25, 104619), (43, 60825), (75, 34873), (129, 20275), (215, 12165), (645, 4055), (811, 3225), (1075, 2433)]