27307775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 37200000

約数和(自身を除く): 9892225

約数列:

[1, 5, 11, 25, 55, 199, 275, 499, 995, 2189, 2495, 4975, 5489, 10945, 12475, 27445, 54725, 99301, 137225, 496505, 1092311, 2482525, 5461555, 27307775]

約数ペア:

[(1, 27307775), (5, 5461555), (11, 2482525), (25, 1092311), (55, 496505), (199, 137225), (275, 99301), (499, 54725), (995, 27445), (2189, 12475), (2495, 10945), (4975, 5489)]