28630151425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1401721}}^1$

素因数の和:1401793

約数の個数: 24

約数和(自身を含む): 38238976160

約数和(自身を除く): 9608824735

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 20425, 1401721, 7008605, 26632699, 35043025, 60274003, 133163495, 301370015, 665817475, 1145206057, 1506850075, 5726030285, 28630151425]

約数ペア:

[(1, 28630151425), (5, 5726030285), (19, 1506850075), (25, 1145206057), (43, 665817475), (95, 301370015), (215, 133163495), (475, 60274003), (817, 35043025), (1075, 26632699), (4085, 7008605), (20425, 1401721)]