26820815

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45077}}^1$

素因数の和:45106

約数の個数: 16

約数和(自身を含む): 38947392

約数和(自身を除く): 12126577

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 45077, 225385, 315539, 766309, 1577695, 3831545, 5364163, 26820815]

約数ペア:

[(1, 26820815), (5, 5364163), (7, 3831545), (17, 1577695), (35, 766309), (85, 315539), (119, 225385), (595, 45077)]