12637945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 16087680

約数和(自身を除く): 3449735

約数列:

[1, 5, 19, 95, 151, 755, 881, 2869, 4405, 14345, 16739, 83695, 133031, 665155, 2527589, 12637945]

約数ペア:

[(1, 12637945), (5, 2527589), (19, 665155), (95, 133031), (151, 83695), (755, 16739), (881, 14345), (2869, 4405)]