12942885

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5791}}^1$

素因数の和:5948

約数の個数: 16

約数和(自身を含む): 20851200

約数和(自身を除く): 7908315

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 5791, 17373, 28955, 86865, 862859, 2588577, 4314295, 12942885]

約数ペア:

[(1, 12942885), (3, 4314295), (5, 2588577), (15, 862859), (149, 86865), (447, 28955), (745, 17373), (2235, 5791)]