425419995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 128

約数和(自身を含む): 946391040

約数和(自身を除く): 520971045

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 29, 33, 35, 39, 55, 65, 77, 87, 91, 105, 143, 145, 165, 195, 203, 231, 273, 319, 377, 385, 429, 435, 455, 609, 715, 957, 977, 1001, 1015, 1131, 1155, 1365, 1595, 1885, 2145, 2233, 2639, 2931, 3003, 3045, 4147, 4785, 4885, 5005, 5655, 6699, 6839, 7917, 10747, 11165, 12441, 12701, 13195, 14655, 15015, 20517, 20735, 28333, 29029, 32241, 33495, 34195, 38103, 39585, 53735, 62205, 63505, 75229, 84999, 87087, 88907, 102585, 139711, 141665, 145145, 161205, 190515, 198331, 225687, 266721, 311663, 368329, 376145, 419133, 424995, 435435, 444535, 594993, 698555, 934989, 977977, 991655, 1104987, 1128435, 1333605, 1558315, 1841645, 2095665, 2181641, 2578303, 2933931, 2974965, 4051619, 4674945, 4889885, 5524935, 6544923, 7734909, 10908205, 12154857, 12891515, 14669655, 20258095, 28361333, 32724615, 38674545, 60774285, 85083999, 141806665, 425419995]

約数ペア:

[(1, 425419995), (3, 141806665), (5, 85083999), (7, 60774285), (11, 38674545), (13, 32724615), (15, 28361333), (21, 20258095), (29, 14669655), (33, 12891515), (35, 12154857), (39, 10908205), (55, 7734909), (65, 6544923), (77, 5524935), (87, 4889885), (91, 4674945), (105, 4051619), (143, 2974965), (145, 2933931), (165, 2578303), (195, 2181641), (203, 2095665), (231, 1841645), (273, 1558315), (319, 1333605), (377, 1128435), (385, 1104987), (429, 991655), (435, 977977), (455, 934989), (609, 698555), (715, 594993), (957, 444535), (977, 435435), (1001, 424995), (1015, 419133), (1131, 376145), (1155, 368329), (1365, 311663), (1595, 266721), (1885, 225687), (2145, 198331), (2233, 190515), (2639, 161205), (2931, 145145), (3003, 141665), (3045, 139711), (4147, 102585), (4785, 88907), (4885, 87087), (5005, 84999), (5655, 75229), (6699, 63505), (6839, 62205), (7917, 53735), (10747, 39585), (11165, 38103), (12441, 34195), (12701, 33495), (13195, 32241), (14655, 29029), (15015, 28333), (20517, 20735)]