81049305

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{33149}}^1$

素因数の和:33320

約数の個数: 16

約数和(自身を含む): 130478400

約数和(自身を除く): 49429095

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 33149, 99447, 165745, 497235, 5403287, 16209861, 27016435, 81049305]

約数ペア:

[(1, 81049305), (3, 27016435), (5, 16209861), (15, 5403287), (163, 497235), (489, 165745), (815, 99447), (2445, 33149)]