23781945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13103}}^1$

素因数の和:13133

約数の個数: 24

約数和(自身を含む): 41827968

約数和(自身を除く): 18046023

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 13103, 39309, 65515, 144133, 196545, 432399, 720665, 1585463, 2161995, 4756389, 7927315, 23781945]

約数ペア:

[(1, 23781945), (3, 7927315), (5, 4756389), (11, 2161995), (15, 1585463), (33, 720665), (55, 432399), (121, 196545), (165, 144133), (363, 65515), (605, 39309), (1815, 13103)]