86828415

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{31981}}^1$

素因数の和:32170

約数の個数: 16

約数和(自身を含む): 139697376

約数和(自身を除く): 52868961

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 31981, 95943, 159905, 479715, 5788561, 17365683, 28942805, 86828415]

約数ペア:

[(1, 86828415), (3, 28942805), (5, 17365683), (15, 5788561), (181, 479715), (543, 159905), (905, 95943), (2715, 31981)]