68125155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7817}}^1$

素因数の和:7915

約数の個数: 32

約数和(自身を含む): 126088704

約数和(自身を除く): 57963549

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 7817, 8715, 23451, 39085, 54719, 117255, 164157, 273595, 648811, 820785, 1946433, 3244055, 4541677, 9732165, 13625031, 22708385, 68125155]

約数ペア:

[(1, 68125155), (3, 22708385), (5, 13625031), (7, 9732165), (15, 4541677), (21, 3244055), (35, 1946433), (83, 820785), (105, 648811), (249, 273595), (415, 164157), (581, 117255), (1245, 54719), (1743, 39085), (2905, 23451), (7817, 8715)]