12228865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 18098640

約数和(自身を除く): 5869775

約数列:

[1, 5, 11, 17, 29, 41, 55, 85, 121, 145, 187, 205, 319, 451, 493, 605, 697, 935, 1189, 1595, 2057, 2255, 2465, 3485, 3509, 4961, 5423, 5945, 7667, 10285, 13079, 17545, 20213, 24805, 27115, 38335, 59653, 65395, 84337, 101065, 143869, 222343, 298265, 421685, 719345, 1111715, 2445773, 12228865]

約数ペア:

[(1, 12228865), (5, 2445773), (11, 1111715), (17, 719345), (29, 421685), (41, 298265), (55, 222343), (85, 143869), (121, 101065), (145, 84337), (187, 65395), (205, 59653), (319, 38335), (451, 27115), (493, 24805), (605, 20213), (697, 17545), (935, 13079), (1189, 10285), (1595, 7667), (2057, 5945), (2255, 5423), (2465, 4961), (3485, 3509)]