12090945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11353}}^1$

素因数の和:11432

約数の個数: 16

約数和(自身を含む): 19619712

約数和(自身を除く): 7528767

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 11353, 34059, 56765, 170295, 806063, 2418189, 4030315, 12090945]

約数ペア:

[(1, 12090945), (3, 4030315), (5, 2418189), (15, 806063), (71, 170295), (213, 56765), (355, 34059), (1065, 11353)]