1385415

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 2544048

約数和(自身を除く): 1158633

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1811, 5433, 9055, 16299, 27165, 30787, 81495, 92361, 153935, 277083, 461805, 1385415]

約数ペア:

[(1, 1385415), (3, 461805), (5, 277083), (9, 153935), (15, 92361), (17, 81495), (45, 30787), (51, 27165), (85, 16299), (153, 9055), (255, 5433), (765, 1811)]