204055785

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11657}}^1$

素因数の和:12057

約数の個数: 24

約数和(自身を含む): 354636360

約数和(自身を除く): 150580575

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 11657, 17505, 34971, 58285, 104913, 174855, 524565, 4534573, 13603719, 22672865, 40811157, 68018595, 204055785]

約数ペア:

[(1, 204055785), (3, 68018595), (5, 40811157), (9, 22672865), (15, 13603719), (45, 4534573), (389, 524565), (1167, 174855), (1945, 104913), (3501, 58285), (5835, 34971), (11657, 17505)]