12860585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2224

約数の個数: 16

約数和(自身を含む): 16578432

約数和(自身を除く): 3717847

約数列:

[1, 5, 17, 71, 85, 355, 1207, 2131, 6035, 10655, 36227, 151301, 181135, 756505, 2572117, 12860585]

約数ペア:

[(1, 12860585), (5, 2572117), (17, 756505), (71, 181135), (85, 151301), (355, 36227), (1207, 10655), (2131, 6035)]