80949325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 107671680

約数和(自身を除く): 26722355

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 2411, 6715, 12055, 33575, 40987, 60275, 190469, 204935, 952345, 1024675, 3237973, 4761725, 16189865, 80949325]

約数ペア:

[(1, 80949325), (5, 16189865), (17, 4761725), (25, 3237973), (79, 1024675), (85, 952345), (395, 204935), (425, 190469), (1343, 60275), (1975, 40987), (2411, 33575), (6715, 12055)]