12357945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{5843}}^1$

素因数の和:5901

約数の個数: 24

約数和(自身を含む): 21879936

約数和(自身を除く): 9521991

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 5843, 17529, 29215, 52587, 87645, 262935, 274621, 823863, 1373105, 2471589, 4119315, 12357945]

約数ペア:

[(1, 12357945), (3, 4119315), (5, 2471589), (9, 1373105), (15, 823863), (45, 274621), (47, 262935), (141, 87645), (235, 52587), (423, 29215), (705, 17529), (2115, 5843)]