69081485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1307}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 93516768

約数和(自身を除く): 24435283

約数列:

[1, 5, 11, 31, 55, 155, 341, 961, 1307, 1705, 4805, 6535, 10571, 14377, 40517, 52855, 71885, 202585, 445687, 1256027, 2228435, 6280135, 13816297, 69081485]

約数ペア:

[(1, 69081485), (5, 13816297), (11, 6280135), (31, 2228435), (55, 1256027), (155, 445687), (341, 202585), (961, 71885), (1307, 52855), (1705, 40517), (4805, 14377), (6535, 10571)]