15741519087

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{4889}}^1$

素因数の和:5256

約数の個数: 64

約数和(自身を含む): 26363750400

約数和(自身を除く): 10622231313

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 311, 357, 493, 609, 933, 1479, 2177, 3451, 4889, 5287, 6531, 9019, 10353, 14667, 15861, 27057, 34223, 37009, 63133, 83113, 102669, 111027, 141781, 153323, 189399, 249339, 425343, 459969, 581791, 992467, 1073261, 1520479, 1745373, 2410277, 2977401, 3219783, 4561437, 7230831, 10643353, 16871939, 25848143, 31930059, 44093891, 50615817, 77544429, 132281673, 180937001, 308657237, 542811003, 749596147, 925971711, 2248788441, 5247173029, 15741519087]

約数ペア:

[(1, 15741519087), (3, 5247173029), (7, 2248788441), (17, 925971711), (21, 749596147), (29, 542811003), (51, 308657237), (87, 180937001), (119, 132281673), (203, 77544429), (311, 50615817), (357, 44093891), (493, 31930059), (609, 25848143), (933, 16871939), (1479, 10643353), (2177, 7230831), (3451, 4561437), (4889, 3219783), (5287, 2977401), (6531, 2410277), (9019, 1745373), (10353, 1520479), (14667, 1073261), (15861, 992467), (27057, 581791), (34223, 459969), (37009, 425343), (63133, 249339), (83113, 189399), (102669, 153323), (111027, 141781)]