88890875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 119620800

約数和(自身を除く): 30729925

約数列:

[1, 5, 17, 25, 59, 85, 125, 295, 425, 709, 1003, 1475, 2125, 3545, 5015, 7375, 12053, 17725, 25075, 41831, 60265, 88625, 125375, 209155, 301325, 711127, 1045775, 1506625, 3555635, 5228875, 17778175, 88890875]

約数ペア:

[(1, 88890875), (5, 17778175), (17, 5228875), (25, 3555635), (59, 1506625), (85, 1045775), (125, 711127), (295, 301325), (425, 209155), (709, 125375), (1003, 88625), (1475, 60265), (2125, 41831), (3545, 25075), (5015, 17725), (7375, 12053)]