12705355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3313}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 16702560

約数和(自身を除く): 3997205

約数列:

[1, 5, 13, 59, 65, 295, 767, 3313, 3835, 16565, 43069, 195467, 215345, 977335, 2541071, 12705355]

約数ペア:

[(1, 12705355), (5, 2541071), (13, 977335), (59, 215345), (65, 195467), (295, 43069), (767, 16565), (3313, 3835)]