68045405

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{3571}}^1$

素因数の和:3716

約数の個数: 16

約数和(自身を含む): 84699264

約数和(自身を除く): 16653859

約数列:

[1, 5, 37, 103, 185, 515, 3571, 3811, 17855, 19055, 132127, 367813, 660635, 1839065, 13609081, 68045405]

約数ペア:

[(1, 68045405), (5, 13609081), (37, 1839065), (103, 660635), (185, 367813), (515, 132127), (3571, 19055), (3811, 17855)]