66710295

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 65378025

約数列:

[1, 3, 5, 9, 15, 17, 29, 31, 45, 51, 85, 87, 93, 97, 145, 153, 155, 255, 261, 279, 291, 435, 465, 485, 493, 527, 765, 873, 899, 1305, 1395, 1455, 1479, 1581, 1649, 2465, 2635, 2697, 2813, 3007, 4365, 4437, 4495, 4743, 4947, 7395, 7905, 8091, 8245, 8439, 9021, 13485, 14065, 14841, 15035, 15283, 22185, 23715, 24735, 25317, 27063, 40455, 42195, 45105, 45849, 47821, 51119, 74205, 76415, 87203, 126585, 135315, 137547, 143463, 153357, 229245, 239105, 255595, 261609, 430389, 436015, 460071, 687735, 717315, 766785, 784827, 1308045, 1482451, 2151945, 2300355, 3924135, 4447353, 7412255, 13342059, 22236765, 66710295]

約数ペア:

[(1, 66710295), (3, 22236765), (5, 13342059), (9, 7412255), (15, 4447353), (17, 3924135), (29, 2300355), (31, 2151945), (45, 1482451), (51, 1308045), (85, 784827), (87, 766785), (93, 717315), (97, 687735), (145, 460071), (153, 436015), (155, 430389), (255, 261609), (261, 255595), (279, 239105), (291, 229245), (435, 153357), (465, 143463), (485, 137547), (493, 135315), (527, 126585), (765, 87203), (873, 76415), (899, 74205), (1305, 51119), (1395, 47821), (1455, 45849), (1479, 45105), (1581, 42195), (1649, 40455), (2465, 27063), (2635, 25317), (2697, 24735), (2813, 23715), (3007, 22185), (4365, 15283), (4437, 15035), (4495, 14841), (4743, 14065), (4947, 13485), (7395, 9021), (7905, 8439), (8091, 8245)]