537072145

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{28409}}^1$

素因数の和:28632

約数の個数: 16

約数和(自身を含む): 681840000

約数和(自身を除く): 144767855

約数列:

[1, 5, 19, 95, 199, 995, 3781, 18905, 28409, 142045, 539771, 2698855, 5653391, 28266955, 107414429, 537072145]

約数ペア:

[(1, 537072145), (5, 107414429), (19, 28266955), (95, 5653391), (199, 2698855), (995, 539771), (3781, 142045), (18905, 28409)]