129666095

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 169654176

約数和(自身を除く): 39988081

約数列:

[1, 5, 13, 65, 169, 173, 845, 865, 887, 2249, 4435, 11245, 11531, 29237, 57655, 146185, 149903, 153451, 749515, 767255, 1994863, 9974315, 25933219, 129666095]

約数ペア:

[(1, 129666095), (5, 25933219), (13, 9974315), (65, 1994863), (169, 767255), (173, 749515), (845, 153451), (865, 149903), (887, 146185), (2249, 57655), (4435, 29237), (11245, 11531)]