7728105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6691}}^1$

素因数の和:6717

約数の個数: 32

約数和(自身を含む): 15418368

約数和(自身を除く): 7690263

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 6691, 20073, 33455, 46837, 73601, 100365, 140511, 220803, 234185, 368005, 515207, 702555, 1104015, 1545621, 2576035, 7728105]

約数ペア:

[(1, 7728105), (3, 2576035), (5, 1545621), (7, 1104015), (11, 702555), (15, 515207), (21, 368005), (33, 234185), (35, 220803), (55, 140511), (77, 100365), (105, 73601), (165, 46837), (231, 33455), (385, 20073), (1155, 6691)]