1138409745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{20233}}^1$

素因数の和:20294

約数の個数: 48

約数和(自身を含む): 2066781696

約数和(自身を除く): 928371951

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 605, 1023, 1705, 1815, 3751, 5115, 11253, 18755, 20233, 56265, 60699, 101165, 222563, 303495, 627223, 667689, 1112815, 1881669, 2448193, 3136115, 3338445, 6899453, 7344579, 9408345, 12240965, 20698359, 34497265, 36722895, 75893983, 103491795, 227681949, 379469915, 1138409745]

約数ペア:

[(1, 1138409745), (3, 379469915), (5, 227681949), (11, 103491795), (15, 75893983), (31, 36722895), (33, 34497265), (55, 20698359), (93, 12240965), (121, 9408345), (155, 7344579), (165, 6899453), (341, 3338445), (363, 3136115), (465, 2448193), (605, 1881669), (1023, 1112815), (1705, 667689), (1815, 627223), (3751, 303495), (5115, 222563), (11253, 101165), (18755, 60699), (20233, 56265)]