12492945

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1223}}^1$

素因数の和:1461

約数の個数: 24

約数和(自身を含む): 21767616

約数和(自身を除く): 9274671

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 1223, 2043, 3405, 3669, 6115, 10215, 11007, 18345, 55035, 277621, 832863, 1388105, 2498589, 4164315, 12492945]

約数ペア:

[(1, 12492945), (3, 4164315), (5, 2498589), (9, 1388105), (15, 832863), (45, 277621), (227, 55035), (681, 18345), (1135, 11007), (1223, 10215), (2043, 6115), (3405, 3669)]