85064985

素因数分解:

$3^4\times 5^1\times {\mathrm{210037}}^1$

素因数の和:210054

約数の個数: 20

約数和(自身を含む): 152487588

約数和(自身を除く): 67422603

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 210037, 630111, 1050185, 1890333, 3150555, 5670999, 9451665, 17012997, 28354995, 85064985]

約数ペア:

[(1, 85064985), (3, 28354995), (5, 17012997), (9, 9451665), (15, 5670999), (27, 3150555), (45, 1890333), (81, 1050185), (135, 630111), (405, 210037)]