2281185

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 3991104

約数和(自身を除く): 1709919

約数列:

[1, 3, 5, 9, 15, 45, 163, 311, 489, 815, 933, 1467, 1555, 2445, 2799, 4665, 7335, 13995, 50693, 152079, 253465, 456237, 760395, 2281185]

約数ペア:

[(1, 2281185), (3, 760395), (5, 456237), (9, 253465), (15, 152079), (45, 50693), (163, 13995), (311, 7335), (489, 4665), (815, 2799), (933, 2445), (1467, 1555)]