83766865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2593}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 125508096

約数和(自身を除く): 41741231

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 355, 455, 497, 923, 2485, 2593, 4615, 6461, 12965, 18151, 32305, 33709, 90755, 168545, 184103, 235963, 920515, 1179815, 1288721, 2393339, 6443605, 11966695, 16753373, 83766865]

約数ペア:

[(1, 83766865), (5, 16753373), (7, 11966695), (13, 6443605), (35, 2393339), (65, 1288721), (71, 1179815), (91, 920515), (355, 235963), (455, 184103), (497, 168545), (923, 90755), (2485, 33709), (2593, 32305), (4615, 18151), (6461, 12965)]