1566284225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{28621}}^1$

素因数の和:28841

約数の個数: 24

約数和(自身を含む): 2129476800

約数和(自身を除く): 563192575

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 2189, 4975, 10945, 28621, 54725, 143105, 314831, 715525, 1574155, 5695579, 7870775, 28477895, 62651369, 142389475, 313256845, 1566284225]

約数ペア:

[(1, 1566284225), (5, 313256845), (11, 142389475), (25, 62651369), (55, 28477895), (199, 7870775), (275, 5695579), (995, 1574155), (2189, 715525), (4975, 314831), (10945, 143105), (28621, 54725)]