12203675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 16665600

約数和(自身を除く): 4461925

約数列:

[1, 5, 11, 25, 55, 199, 223, 275, 995, 1115, 2189, 2453, 4975, 5575, 10945, 12265, 44377, 54725, 61325, 221885, 488147, 1109425, 2440735, 12203675]

約数ペア:

[(1, 12203675), (5, 2440735), (11, 1109425), (25, 488147), (55, 221885), (199, 61325), (223, 54725), (275, 44377), (995, 12265), (1115, 10945), (2189, 5575), (2453, 4975)]