82215855

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9181}}^1$

素因数の和:9391

約数の個数: 24

約数和(自身を含む): 143239200

約数和(自身を除く): 61023345

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 2985, 8955, 9181, 27543, 45905, 82629, 137715, 413145, 1827019, 5481057, 9135095, 16443171, 27405285, 82215855]

約数ペア:

[(1, 82215855), (3, 27405285), (5, 16443171), (9, 9135095), (15, 5481057), (45, 1827019), (199, 413145), (597, 137715), (995, 82629), (1791, 45905), (2985, 27543), (8955, 9181)]