339670255

素因数分解:

$5^1\times {\mathrm{31}}^2\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 424400256

約数和(自身を除く): 84730001

約数列:

[1, 5, 31, 155, 223, 317, 961, 1115, 1585, 4805, 6913, 9827, 34565, 49135, 70691, 214303, 304637, 353455, 1071515, 1523185, 2191421, 10957105, 67934051, 339670255]

約数ペア:

[(1, 339670255), (5, 67934051), (31, 10957105), (155, 2191421), (223, 1523185), (317, 1071515), (961, 353455), (1115, 304637), (1585, 214303), (4805, 70691), (6913, 49135), (9827, 34565)]