42629235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 79626240

約数和(自身を除く): 36997005

約数列:

[1, 3, 5, 11, 15, 23, 33, 47, 55, 69, 115, 141, 165, 235, 239, 253, 345, 517, 705, 717, 759, 1081, 1195, 1265, 1551, 2585, 2629, 3243, 3585, 3795, 5405, 5497, 7755, 7887, 11233, 11891, 13145, 16215, 16491, 27485, 33699, 35673, 39435, 56165, 59455, 60467, 82455, 123563, 168495, 178365, 181401, 258359, 302335, 370689, 617815, 775077, 907005, 1291795, 1853445, 2841949, 3875385, 8525847, 14209745, 42629235]

約数ペア:

[(1, 42629235), (3, 14209745), (5, 8525847), (11, 3875385), (15, 2841949), (23, 1853445), (33, 1291795), (47, 907005), (55, 775077), (69, 617815), (115, 370689), (141, 302335), (165, 258359), (235, 181401), (239, 178365), (253, 168495), (345, 123563), (517, 82455), (705, 60467), (717, 59455), (759, 56165), (1081, 39435), (1195, 35673), (1265, 33699), (1551, 27485), (2585, 16491), (2629, 16215), (3243, 13145), (3585, 11891), (3795, 11233), (5405, 7887), (5497, 7755)]