1305042805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{24691}}^1$

素因数の和:24769

約数の個数: 24

約数和(自身を含む): 1765379232

約数和(自身を除く): 460336427

約数列:

[1, 5, 11, 31, 55, 155, 341, 961, 1705, 4805, 10571, 24691, 52855, 123455, 271601, 765421, 1358005, 3827105, 8419631, 23728051, 42098155, 118640255, 261008561, 1305042805]

約数ペア:

[(1, 1305042805), (5, 261008561), (11, 118640255), (31, 42098155), (55, 23728051), (155, 8419631), (341, 3827105), (961, 1358005), (1705, 765421), (4805, 271601), (10571, 123455), (24691, 52855)]