65487455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 88941888

約数和(自身を除く): 23454433

約数列:

[1, 5, 11, 41, 55, 113, 205, 257, 451, 565, 1243, 1285, 2255, 2827, 4633, 6215, 10537, 14135, 23165, 29041, 50963, 52685, 115907, 145205, 254815, 319451, 579535, 1190681, 1597255, 5953405, 13097491, 65487455]

約数ペア:

[(1, 65487455), (5, 13097491), (11, 5953405), (41, 1597255), (55, 1190681), (113, 579535), (205, 319451), (257, 254815), (451, 145205), (565, 115907), (1243, 52685), (1285, 50963), (2255, 29041), (2827, 23165), (4633, 14135), (6215, 10537)]