201645045

素因数分解:

$3^6\times 5^1\times 7^2\times {\mathrm{1129}}^1$

素因数の和:1166

約数の個数: 84

約数和(自身を含む): 422400780

約数和(自身を除く): 220755735

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 243, 245, 315, 405, 441, 567, 729, 735, 945, 1129, 1215, 1323, 1701, 2205, 2835, 3387, 3645, 3969, 5103, 5645, 6615, 7903, 8505, 10161, 11907, 16935, 19845, 23709, 25515, 30483, 35721, 39515, 50805, 55321, 59535, 71127, 91449, 118545, 152415, 165963, 178605, 213381, 274347, 276605, 355635, 457245, 497889, 640143, 823041, 829815, 1066905, 1371735, 1493667, 1920429, 2489445, 3200715, 4115205, 4481001, 5761287, 7468335, 9602145, 13443003, 22405005, 28806435, 40329009, 67215015, 201645045]

約数ペア:

[(1, 201645045), (3, 67215015), (5, 40329009), (7, 28806435), (9, 22405005), (15, 13443003), (21, 9602145), (27, 7468335), (35, 5761287), (45, 4481001), (49, 4115205), (63, 3200715), (81, 2489445), (105, 1920429), (135, 1493667), (147, 1371735), (189, 1066905), (243, 829815), (245, 823041), (315, 640143), (405, 497889), (441, 457245), (567, 355635), (729, 276605), (735, 274347), (945, 213381), (1129, 178605), (1215, 165963), (1323, 152415), (1701, 118545), (2205, 91449), (2835, 71127), (3387, 59535), (3645, 55321), (3969, 50805), (5103, 39515), (5645, 35721), (6615, 30483), (7903, 25515), (8505, 23709), (10161, 19845), (11907, 16935)]