129538175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1889}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 173895120

約数和(自身を除く): 44356945

約数列:

[1, 5, 13, 25, 65, 211, 325, 1055, 1889, 2743, 5275, 9445, 13715, 24557, 47225, 68575, 122785, 398579, 613925, 1992895, 5181527, 9964475, 25907635, 129538175]

約数ペア:

[(1, 129538175), (5, 25907635), (13, 9964475), (25, 5181527), (65, 1992895), (211, 613925), (325, 398579), (1055, 122785), (1889, 68575), (2743, 47225), (5275, 24557), (9445, 13715)]