25468707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 38338560

約数和(自身を除く): 12869853

約数列:

[1, 3, 11, 33, 59, 103, 127, 177, 309, 381, 649, 1133, 1397, 1947, 3399, 4191, 6077, 7493, 13081, 18231, 22479, 39243, 66847, 82423, 143891, 200541, 247269, 431673, 771779, 2315337, 8489569, 25468707]

約数ペア:

[(1, 25468707), (3, 8489569), (11, 2315337), (33, 771779), (59, 431673), (103, 247269), (127, 200541), (177, 143891), (309, 82423), (381, 66847), (649, 39243), (1133, 22479), (1397, 18231), (1947, 13081), (3399, 7493), (4191, 6077)]