2019587025

素因数分解:

$3^1\times 5^2\times {\mathrm{2543}}^1\times {\mathrm{10589}}^1$

素因数の和:13145

約数の個数: 24

約数和(自身を含む): 3340679040

約数和(自身を除く): 1321092015

約数列:

[1, 3, 5, 15, 25, 75, 2543, 7629, 10589, 12715, 31767, 38145, 52945, 63575, 158835, 190725, 264725, 794175, 26927827, 80783481, 134639135, 403917405, 673195675, 2019587025]

約数ペア:

[(1, 2019587025), (3, 673195675), (5, 403917405), (15, 134639135), (25, 80783481), (75, 26927827), (2543, 794175), (7629, 264725), (10589, 190725), (12715, 158835), (31767, 63575), (38145, 52945)]