384552575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{7027}}^1$

素因数の和:7247

約数の個数: 24

約数和(自身を含む): 522883200

約数和(自身を除く): 138330625

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 2189, 4975, 7027, 10945, 35135, 54725, 77297, 175675, 386485, 1398373, 1932425, 6991865, 15382103, 34959325, 76910515, 384552575]

約数ペア:

[(1, 384552575), (5, 76910515), (11, 34959325), (25, 15382103), (55, 6991865), (199, 1932425), (275, 1398373), (995, 386485), (2189, 175675), (4975, 77297), (7027, 54725), (10945, 35135)]