2065075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 24

約数和(自身を含む): 2798928

約数和(自身を除く): 733853

約数列:

[1, 5, 17, 25, 43, 85, 113, 215, 425, 565, 731, 1075, 1921, 2825, 3655, 4859, 9605, 18275, 24295, 48025, 82603, 121475, 413015, 2065075]

約数ペア:

[(1, 2065075), (5, 413015), (17, 121475), (25, 82603), (43, 48025), (85, 24295), (113, 18275), (215, 9605), (425, 4859), (565, 3655), (731, 2825), (1075, 1921)]