68566615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{7589}}^1$

素因数の和:7746

約数の個数: 16

約数和(自身を含む): 89258400

約数和(自身を除く): 20691785

約数列:

[1, 5, 13, 65, 139, 695, 1807, 7589, 9035, 37945, 98657, 493285, 1054871, 5274355, 13713323, 68566615]

約数ペア:

[(1, 68566615), (5, 13713323), (13, 5274355), (65, 1054871), (139, 493285), (695, 98657), (1807, 37945), (7589, 9035)]