12382775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 16368000

約数和(自身を除く): 3985225

約数列:

[1, 5, 19, 25, 95, 131, 199, 475, 655, 995, 2489, 3275, 3781, 4975, 12445, 18905, 26069, 62225, 94525, 130345, 495311, 651725, 2476555, 12382775]

約数ペア:

[(1, 12382775), (5, 2476555), (19, 651725), (25, 495311), (95, 130345), (131, 94525), (199, 62225), (475, 26069), (655, 18905), (995, 12445), (2489, 4975), (3275, 3781)]