12587945

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 15603840

約数和(自身を除く): 3015895

約数列:

[1, 5, 59, 71, 295, 355, 601, 3005, 4189, 20945, 35459, 42671, 177295, 213355, 2517589, 12587945]

約数ペア:

[(1, 12587945), (5, 2517589), (59, 213355), (71, 177295), (295, 42671), (355, 35459), (601, 20945), (3005, 4189)]