139101025

素因数分解:

$5^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{2131}}^1$

素因数の和:2521

約数の個数: 24

約数和(自身を含む): 197747264

約数和(自身を除く): 58646239

約数列:

[1, 5, 7, 25, 35, 175, 373, 1865, 2131, 2611, 9325, 10655, 13055, 14917, 53275, 65275, 74585, 372925, 794863, 3974315, 5564041, 19871575, 27820205, 139101025]

約数ペア:

[(1, 139101025), (5, 27820205), (7, 19871575), (25, 5564041), (35, 3974315), (175, 794863), (373, 372925), (1865, 74585), (2131, 65275), (2611, 53275), (9325, 14917), (10655, 13055)]