170145

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 312000

約数和(自身を除く): 141855

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 199, 285, 597, 855, 995, 1791, 2985, 3781, 8955, 11343, 18905, 34029, 56715, 170145]

約数ペア:

[(1, 170145), (3, 56715), (5, 34029), (9, 18905), (15, 11343), (19, 8955), (45, 3781), (57, 2985), (95, 1791), (171, 995), (199, 855), (285, 597)]