27087205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7411}}^1$

素因数の和:7476

約数の個数: 16

約数和(自身を含む): 35221824

約数和(自身を除く): 8134619

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 7411, 37055, 125987, 318673, 629935, 1593365, 5417441, 27087205]

約数ペア:

[(1, 27087205), (5, 5417441), (17, 1593365), (43, 629935), (85, 318673), (215, 125987), (731, 37055), (3655, 7411)]