55874225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1021}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 76036800

約数和(自身を除く): 20162575

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 1021, 2189, 4975, 5105, 10945, 11231, 25525, 54725, 56155, 203179, 280775, 1015895, 2234969, 5079475, 11174845, 55874225]

約数ペア:

[(1, 55874225), (5, 11174845), (11, 5079475), (25, 2234969), (55, 1015895), (199, 280775), (275, 203179), (995, 56155), (1021, 54725), (2189, 25525), (4975, 11231), (5105, 10945)]