3994925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 5505600

約数和(自身を除く): 1510675

約数列:

[1, 5, 11, 25, 55, 73, 199, 275, 365, 803, 995, 1825, 2189, 4015, 4975, 10945, 14527, 20075, 54725, 72635, 159797, 363175, 798985, 3994925]

約数ペア:

[(1, 3994925), (5, 798985), (11, 363175), (25, 159797), (55, 72635), (73, 54725), (199, 20075), (275, 14527), (365, 10945), (803, 4975), (995, 4015), (1825, 2189)]