64749405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5987}}^1$

素因数の和:6105

約数の個数: 32

約数和(自身を含む): 119568384

約数和(自身を除く): 54818979

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 309, 515, 721, 1545, 2163, 3605, 5987, 10815, 17961, 29935, 41909, 89805, 125727, 209545, 616661, 628635, 1849983, 3083305, 4316627, 9249915, 12949881, 21583135, 64749405]

約数ペア:

[(1, 64749405), (3, 21583135), (5, 12949881), (7, 9249915), (15, 4316627), (21, 3083305), (35, 1849983), (103, 628635), (105, 616661), (309, 209545), (515, 125727), (721, 89805), (1545, 41909), (2163, 29935), (3605, 17961), (5987, 10815)]