28290425185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1\times {\mathrm{14543}}^1$

素因数の和:14985

約数の個数: 32

約数和(自身を含む): 37484425728

約数和(自身を除く): 9194000543

約数列:

[1, 5, 11, 55, 113, 313, 565, 1243, 1565, 3443, 6215, 14543, 17215, 35369, 72715, 159973, 176845, 389059, 799865, 1643359, 1945295, 4551959, 8216795, 18076949, 22759795, 50071549, 90384745, 250357745, 514371367, 2571856835, 5658085037, 28290425185]

約数ペア:

[(1, 28290425185), (5, 5658085037), (11, 2571856835), (55, 514371367), (113, 250357745), (313, 90384745), (565, 50071549), (1243, 22759795), (1565, 18076949), (3443, 8216795), (6215, 4551959), (14543, 1945295), (17215, 1643359), (35369, 799865), (72715, 389059), (159973, 176845)]