291265065

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1173

約数の個数: 120

約数和(自身を含む): 654663240

約数和(自身を除く): 363398175

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 49, 63, 65, 81, 91, 105, 117, 135, 147, 189, 195, 245, 273, 315, 351, 405, 441, 455, 567, 585, 637, 735, 819, 945, 1053, 1129, 1323, 1365, 1755, 1911, 2205, 2457, 2835, 3185, 3387, 3969, 4095, 5265, 5645, 5733, 6615, 7371, 7903, 9555, 10161, 12285, 14677, 16935, 17199, 19845, 23709, 28665, 30483, 36855, 39515, 44031, 50805, 51597, 55321, 71127, 73385, 85995, 91449, 102739, 118545, 132093, 152415, 165963, 213381, 220155, 257985, 276605, 308217, 355635, 396279, 457245, 497889, 513695, 640143, 660465, 719173, 829815, 924651, 1066905, 1188837, 1493667, 1541085, 1981395, 2157519, 2489445, 2773953, 3200715, 3595865, 4481001, 4623255, 5944185, 6472557, 7468335, 8321859, 10787595, 13869765, 19417671, 22405005, 32362785, 41609295, 58253013, 97088355, 291265065]

約数ペア:

[(1, 291265065), (3, 97088355), (5, 58253013), (7, 41609295), (9, 32362785), (13, 22405005), (15, 19417671), (21, 13869765), (27, 10787595), (35, 8321859), (39, 7468335), (45, 6472557), (49, 5944185), (63, 4623255), (65, 4481001), (81, 3595865), (91, 3200715), (105, 2773953), (117, 2489445), (135, 2157519), (147, 1981395), (189, 1541085), (195, 1493667), (245, 1188837), (273, 1066905), (315, 924651), (351, 829815), (405, 719173), (441, 660465), (455, 640143), (567, 513695), (585, 497889), (637, 457245), (735, 396279), (819, 355635), (945, 308217), (1053, 276605), (1129, 257985), (1323, 220155), (1365, 213381), (1755, 165963), (1911, 152415), (2205, 132093), (2457, 118545), (2835, 102739), (3185, 91449), (3387, 85995), (3969, 73385), (4095, 71127), (5265, 55321), (5645, 51597), (5733, 50805), (6615, 44031), (7371, 39515), (7903, 36855), (9555, 30483), (10161, 28665), (12285, 23709), (14677, 19845), (16935, 17199)]