156965445

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4259}}^1$

素因数の和:4296

約数の個数: 80

約数和(自身を含む): 346389120

約数和(自身を除く): 189423675

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 273, 315, 351, 405, 455, 567, 585, 819, 945, 1053, 1365, 1755, 2457, 2835, 4095, 4259, 5265, 7371, 12285, 12777, 21295, 29813, 36855, 38331, 55367, 63885, 89439, 114993, 149065, 166101, 191655, 268317, 276835, 344979, 387569, 447195, 498303, 574965, 804951, 830505, 1162707, 1341585, 1494909, 1724895, 1937845, 2414853, 2491515, 3488121, 4024755, 4484727, 5813535, 7474545, 10464363, 12074265, 17440605, 22423635, 31393089, 52321815, 156965445]

約数ペア:

[(1, 156965445), (3, 52321815), (5, 31393089), (7, 22423635), (9, 17440605), (13, 12074265), (15, 10464363), (21, 7474545), (27, 5813535), (35, 4484727), (39, 4024755), (45, 3488121), (63, 2491515), (65, 2414853), (81, 1937845), (91, 1724895), (105, 1494909), (117, 1341585), (135, 1162707), (189, 830505), (195, 804951), (273, 574965), (315, 498303), (351, 447195), (405, 387569), (455, 344979), (567, 276835), (585, 268317), (819, 191655), (945, 166101), (1053, 149065), (1365, 114993), (1755, 89439), (2457, 63885), (2835, 55367), (4095, 38331), (4259, 36855), (5265, 29813), (7371, 21295), (12285, 12777)]