809796555

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{72271}}^1$

素因数の和:72368

約数の個数: 32

約数和(自身を含む): 1457003520

約数和(自身を除く): 647206965

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 72271, 216813, 361355, 650439, 1084065, 1951317, 3252195, 5998493, 9756585, 17995479, 29992465, 53986437, 89977395, 161959311, 269932185, 809796555]

約数ペア:

[(1, 809796555), (3, 269932185), (5, 161959311), (9, 89977395), (15, 53986437), (27, 29992465), (45, 17995479), (83, 9756585), (135, 5998493), (249, 3252195), (415, 1951317), (747, 1084065), (1245, 650439), (2241, 361355), (3735, 216813), (11205, 72271)]