670081005

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 1326019968

約数和(自身を除く): 655938963

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 181, 243, 277, 297, 405, 495, 543, 831, 891, 905, 1215, 1385, 1485, 1629, 1991, 2493, 2673, 2715, 3047, 4155, 4455, 4887, 5973, 7479, 8145, 9141, 9955, 12465, 13365, 14661, 15235, 17919, 22437, 24435, 27423, 29865, 37395, 43983, 45705, 50137, 53757, 67311, 73305, 82269, 89595, 112185, 137115, 150411, 161271, 219915, 246807, 250685, 268785, 336555, 411345, 451233, 483813, 551507, 740421, 752055, 806355, 1234035, 1353699, 1654521, 2256165, 2419065, 2757535, 3702105, 4061097, 4963563, 6768495, 8272605, 12183291, 14890689, 20305485, 24817815, 44672067, 60916455, 74453445, 134016201, 223360335, 670081005]

約数ペア:

[(1, 670081005), (3, 223360335), (5, 134016201), (9, 74453445), (11, 60916455), (15, 44672067), (27, 24817815), (33, 20305485), (45, 14890689), (55, 12183291), (81, 8272605), (99, 6768495), (135, 4963563), (165, 4061097), (181, 3702105), (243, 2757535), (277, 2419065), (297, 2256165), (405, 1654521), (495, 1353699), (543, 1234035), (831, 806355), (891, 752055), (905, 740421), (1215, 551507), (1385, 483813), (1485, 451233), (1629, 411345), (1991, 336555), (2493, 268785), (2673, 250685), (2715, 246807), (3047, 219915), (4155, 161271), (4455, 150411), (4887, 137115), (5973, 112185), (7479, 89595), (8145, 82269), (9141, 73305), (9955, 67311), (12465, 53757), (13365, 50137), (14661, 45705), (15235, 43983), (17919, 37395), (22437, 29865), (24435, 27423)]