2061135

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 3607344

約数和(自身を除く): 1546209

約数列:

[1, 3, 5, 9, 15, 45, 163, 281, 489, 815, 843, 1405, 1467, 2445, 2529, 4215, 7335, 12645, 45803, 137409, 229015, 412227, 687045, 2061135]

約数ペア:

[(1, 2061135), (3, 687045), (5, 412227), (9, 229015), (15, 137409), (45, 45803), (163, 12645), (281, 7335), (489, 4215), (815, 2529), (843, 2445), (1405, 1467)]