3147165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 6359808

約数和(自身を除く): 3212643

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 103, 105, 291, 309, 315, 485, 515, 679, 721, 873, 927, 1455, 1545, 2037, 2163, 3395, 3605, 4365, 4635, 6111, 6489, 9991, 10185, 10815, 29973, 30555, 32445, 49955, 69937, 89919, 149865, 209811, 349685, 449595, 629433, 1049055, 3147165]

約数ペア:

[(1, 3147165), (3, 1049055), (5, 629433), (7, 449595), (9, 349685), (15, 209811), (21, 149865), (35, 89919), (45, 69937), (63, 49955), (97, 32445), (103, 30555), (105, 29973), (291, 10815), (309, 10185), (315, 9991), (485, 6489), (515, 6111), (679, 4635), (721, 4365), (873, 3605), (927, 3395), (1455, 2163), (1545, 2037)]