57257235

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1129}}^1$

素因数の和:1177

約数の個数: 72

約数和(自身を含む): 120575520

約数和(自身を除く): 63318285

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1129, 1449, 2205, 2415, 3381, 3387, 5635, 5645, 7245, 7903, 10143, 10161, 16905, 16935, 23709, 25967, 39515, 50715, 50805, 55321, 71127, 77901, 118545, 129835, 165963, 181769, 233703, 276605, 355635, 389505, 497889, 545307, 829815, 908845, 1168515, 1272383, 1635921, 2489445, 2726535, 3817149, 6361915, 8179605, 11451447, 19085745, 57257235]

約数ペア:

[(1, 57257235), (3, 19085745), (5, 11451447), (7, 8179605), (9, 6361915), (15, 3817149), (21, 2726535), (23, 2489445), (35, 1635921), (45, 1272383), (49, 1168515), (63, 908845), (69, 829815), (105, 545307), (115, 497889), (147, 389505), (161, 355635), (207, 276605), (245, 233703), (315, 181769), (345, 165963), (441, 129835), (483, 118545), (735, 77901), (805, 71127), (1035, 55321), (1127, 50805), (1129, 50715), (1449, 39515), (2205, 25967), (2415, 23709), (3381, 16935), (3387, 16905), (5635, 10161), (5645, 10143), (7245, 7903)]