25047113

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 32583936

約数和(自身を除く): 7536823

約数列:

[1, 7, 13, 37, 43, 91, 173, 259, 301, 481, 559, 1211, 1591, 2249, 3367, 3913, 6401, 7439, 11137, 15743, 20683, 44807, 52073, 83213, 96707, 144781, 275243, 582491, 676949, 1926701, 3578159, 25047113]

約数ペア:

[(1, 25047113), (7, 3578159), (13, 1926701), (37, 676949), (43, 582491), (91, 275243), (173, 144781), (259, 96707), (301, 83213), (481, 52073), (559, 44807), (1211, 20683), (1591, 15743), (2249, 11137), (3367, 7439), (3913, 6401)]