66636855

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{87107}}^1$

素因数の和:87135

約数の個数: 24

約数和(自身を含む): 122299632

約数和(自身を除く): 55662777

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 87107, 261321, 435535, 783963, 1306605, 1480819, 3919815, 4442457, 7404095, 13327371, 22212285, 66636855]

約数ペア:

[(1, 66636855), (3, 22212285), (5, 13327371), (9, 7404095), (15, 4442457), (17, 3919815), (45, 1480819), (51, 1306605), (85, 783963), (153, 435535), (255, 261321), (765, 87107)]