25267671

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 44422560

約数和(自身を除く): 19154889

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 87, 99, 117, 143, 261, 319, 377, 429, 677, 957, 1131, 1287, 2031, 2871, 3393, 4147, 6093, 7447, 8801, 12441, 19633, 22341, 26403, 37323, 58899, 67023, 79209, 96811, 176697, 215963, 255229, 290433, 647889, 765687, 871299, 1943667, 2297061, 2807519, 8422557, 25267671]

約数ペア:

[(1, 25267671), (3, 8422557), (9, 2807519), (11, 2297061), (13, 1943667), (29, 871299), (33, 765687), (39, 647889), (87, 290433), (99, 255229), (117, 215963), (143, 176697), (261, 96811), (319, 79209), (377, 67023), (429, 58899), (677, 37323), (957, 26403), (1131, 22341), (1287, 19633), (2031, 12441), (2871, 8801), (3393, 7447), (4147, 6093)]