5280222321

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 8923299840

約数和(自身を除く): 3643077519

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 223, 363, 561, 669, 1089, 1279, 1683, 2007, 2057, 2453, 3791, 3837, 6171, 7359, 11373, 11511, 14069, 18513, 21743, 22077, 26983, 34119, 41701, 42207, 65229, 80949, 125103, 126621, 154759, 195687, 239173, 242847, 285217, 375309, 458711, 464277, 717519, 855651, 1376133, 1392831, 2152557, 2566953, 2630903, 3137387, 4128399, 4848689, 7892709, 9412161, 14546067, 23678127, 28236483, 34511257, 43638201, 53335579, 103533771, 160006737, 310601313, 480020211, 586691369, 1760074107, 5280222321]

約数ペア:

[(1, 5280222321), (3, 1760074107), (9, 586691369), (11, 480020211), (17, 310601313), (33, 160006737), (51, 103533771), (99, 53335579), (121, 43638201), (153, 34511257), (187, 28236483), (223, 23678127), (363, 14546067), (561, 9412161), (669, 7892709), (1089, 4848689), (1279, 4128399), (1683, 3137387), (2007, 2630903), (2057, 2566953), (2453, 2152557), (3791, 1392831), (3837, 1376133), (6171, 855651), (7359, 717519), (11373, 464277), (11511, 458711), (14069, 375309), (18513, 285217), (21743, 242847), (22077, 239173), (26983, 195687), (34119, 154759), (41701, 126621), (42207, 125103), (65229, 80949)]