331866095

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 475390944

約数和(自身を除く): 143524849

約数列:

[1, 5, 11, 17, 41, 55, 85, 121, 187, 205, 451, 605, 697, 787, 935, 2057, 2255, 3485, 3935, 4961, 7667, 8657, 10285, 13379, 24805, 32267, 38335, 43285, 66895, 84337, 95227, 147169, 161335, 354937, 421685, 476135, 548539, 735845, 1618859, 1774685, 2742695, 3904307, 6033929, 8094295, 19521535, 30169645, 66373219, 331866095]

約数ペア:

[(1, 331866095), (5, 66373219), (11, 30169645), (17, 19521535), (41, 8094295), (55, 6033929), (85, 3904307), (121, 2742695), (187, 1774685), (205, 1618859), (451, 735845), (605, 548539), (697, 476135), (787, 421685), (935, 354937), (2057, 161335), (2255, 147169), (3485, 95227), (3935, 84337), (4961, 66895), (7667, 43285), (8657, 38335), (10285, 32267), (13379, 24805)]