22405005

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{1129}}^1$

素因数の和:1160

約数の個数: 60

約数和(自身を含む): 46761660

約数和(自身を除く): 24356655

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1129, 1323, 2205, 2835, 3387, 3969, 5645, 6615, 7903, 10161, 16935, 19845, 23709, 30483, 39515, 50805, 55321, 71127, 91449, 118545, 152415, 165963, 213381, 276605, 355635, 457245, 497889, 640143, 829815, 1066905, 1493667, 2489445, 3200715, 4481001, 7468335, 22405005]

約数ペア:

[(1, 22405005), (3, 7468335), (5, 4481001), (7, 3200715), (9, 2489445), (15, 1493667), (21, 1066905), (27, 829815), (35, 640143), (45, 497889), (49, 457245), (63, 355635), (81, 276605), (105, 213381), (135, 165963), (147, 152415), (189, 118545), (245, 91449), (315, 71127), (405, 55321), (441, 50805), (567, 39515), (735, 30483), (945, 23709), (1129, 19845), (1323, 16935), (2205, 10161), (2835, 7903), (3387, 6615), (3969, 5645)]