65210589

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 112907520

約数和(自身を除く): 47696931

約数列:

[1, 3, 9, 17, 23, 27, 29, 51, 69, 71, 81, 87, 153, 207, 213, 261, 391, 459, 493, 621, 639, 667, 783, 1173, 1207, 1377, 1479, 1633, 1863, 1917, 2001, 2059, 2349, 3519, 3621, 4437, 4899, 5751, 6003, 6177, 10557, 10863, 11339, 13311, 14697, 18009, 18531, 27761, 31671, 32589, 34017, 35003, 39933, 44091, 47357, 54027, 55593, 83283, 97767, 102051, 105009, 132273, 142071, 166779, 249849, 306153, 315027, 426213, 749547, 805069, 918459, 945081, 1278639, 2248641, 2415207, 2835243, 3835917, 7245621, 21736863, 65210589]

約数ペア:

[(1, 65210589), (3, 21736863), (9, 7245621), (17, 3835917), (23, 2835243), (27, 2415207), (29, 2248641), (51, 1278639), (69, 945081), (71, 918459), (81, 805069), (87, 749547), (153, 426213), (207, 315027), (213, 306153), (261, 249849), (391, 166779), (459, 142071), (493, 132273), (621, 105009), (639, 102051), (667, 97767), (783, 83283), (1173, 55593), (1207, 54027), (1377, 47357), (1479, 44091), (1633, 39933), (1863, 35003), (1917, 34017), (2001, 32589), (2059, 31671), (2349, 27761), (3519, 18531), (3621, 18009), (4437, 14697), (4899, 13311), (5751, 11339), (6003, 10863), (6177, 10557)]