78855095

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 113260896

約数和(自身を除く): 34405801

約数列:

[1, 5, 11, 17, 41, 55, 85, 121, 187, 205, 289, 451, 605, 697, 935, 1331, 1445, 2057, 2255, 3179, 3485, 4961, 6655, 7667, 10285, 11849, 15895, 22627, 24805, 34969, 38335, 54571, 59245, 84337, 113135, 130339, 174845, 272855, 384659, 421685, 651695, 927707, 1433729, 1923295, 4638535, 7168645, 15771019, 78855095]

約数ペア:

[(1, 78855095), (5, 15771019), (11, 7168645), (17, 4638535), (41, 1923295), (55, 1433729), (85, 927707), (121, 651695), (187, 421685), (205, 384659), (289, 272855), (451, 174845), (605, 130339), (697, 113135), (935, 84337), (1331, 59245), (1445, 54571), (2057, 38335), (2255, 34969), (3179, 24805), (3485, 22627), (4961, 15895), (6655, 11849), (7667, 10285)]