13344555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6689}}^1$

素因数の和:6723

約数の個数: 32

約数和(自身を含む): 25689600

約数和(自身を除く): 12345045

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6689, 20067, 33445, 46823, 100335, 127091, 140469, 234115, 381273, 635455, 702345, 889637, 1906365, 2668911, 4448185, 13344555]

約数ペア:

[(1, 13344555), (3, 4448185), (5, 2668911), (7, 1906365), (15, 889637), (19, 702345), (21, 635455), (35, 381273), (57, 234115), (95, 140469), (105, 127091), (133, 100335), (285, 46823), (399, 33445), (665, 20067), (1995, 6689)]