12645495

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 22075872

約数和(自身を除く): 9430377

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 1861, 2265, 5583, 6795, 9305, 16749, 27915, 83745, 281011, 843033, 1405055, 2529099, 4215165, 12645495]

約数ペア:

[(1, 12645495), (3, 4215165), (5, 2529099), (9, 1405055), (15, 843033), (45, 281011), (151, 83745), (453, 27915), (755, 16749), (1359, 9305), (1861, 6795), (2265, 5583)]