56768985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4655

約数の個数: 64

約数和(自身を含む): 124239360

約数和(自身を除く): 67470375

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 4621, 12285, 13863, 23105, 32347, 41589, 60073, 69315, 97041, 124767, 161735, 180219, 207945, 291123, 300365, 420511, 485205, 540657, 623835, 873369, 901095, 1261533, 1455615, 1621971, 2102555, 2703285, 3784599, 4366845, 6307665, 8109855, 11353797, 18922995, 56768985]

約数ペア:

[(1, 56768985), (3, 18922995), (5, 11353797), (7, 8109855), (9, 6307665), (13, 4366845), (15, 3784599), (21, 2703285), (27, 2102555), (35, 1621971), (39, 1455615), (45, 1261533), (63, 901095), (65, 873369), (91, 623835), (105, 540657), (117, 485205), (135, 420511), (189, 300365), (195, 291123), (273, 207945), (315, 180219), (351, 161735), (455, 124767), (585, 97041), (819, 69315), (945, 60073), (1365, 41589), (1755, 32347), (2457, 23105), (4095, 13863), (4621, 12285)]