54019785

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 88284672

約数和(自身を除く): 34264887

約数列:

[1, 3, 5, 15, 97, 137, 271, 291, 411, 485, 685, 813, 1355, 1455, 2055, 4065, 13289, 26287, 37127, 39867, 66445, 78861, 111381, 131435, 185635, 199335, 394305, 556905, 3601319, 10803957, 18006595, 54019785]

約数ペア:

[(1, 54019785), (3, 18006595), (5, 10803957), (15, 3601319), (97, 556905), (137, 394305), (271, 199335), (291, 185635), (411, 131435), (485, 111381), (685, 78861), (813, 66445), (1355, 39867), (1455, 37127), (2055, 26287), (4065, 13289)]