27069805

素因数分解:

$5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 38015352

約数和(自身を除く): 10945547

約数列:

[1, 5, 7, 35, 49, 245, 313, 353, 1565, 1765, 2191, 2471, 10955, 12355, 15337, 17297, 76685, 86485, 110489, 552445, 773423, 3867115, 5413961, 27069805]

約数ペア:

[(1, 27069805), (5, 5413961), (7, 3867115), (35, 773423), (49, 552445), (245, 110489), (313, 86485), (353, 76685), (1565, 17297), (1765, 15337), (2191, 12355), (2471, 10955)]