1795728937535

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{76883}}^1$

素因数の和:77256

約数の個数: 48

約数和(自身を含む): 2362370997888

約数和(自身を除く): 566642060353

約数列:

[1, 5, 13, 65, 131, 169, 211, 655, 845, 1055, 1703, 2743, 8515, 13715, 22139, 27641, 35659, 76883, 110695, 138205, 178295, 359333, 384415, 999479, 1796665, 4671329, 4997395, 10071673, 12993227, 16222313, 23356645, 50358365, 64966135, 81111565, 130931749, 210890069, 654658745, 1054450345, 1702112737, 2125123003, 2741570897, 8510563685, 10625615015, 13707854485, 27626599039, 138132995195, 359145787507, 1795728937535]

約数ペア:

[(1, 1795728937535), (5, 359145787507), (13, 138132995195), (65, 27626599039), (131, 13707854485), (169, 10625615015), (211, 8510563685), (655, 2741570897), (845, 2125123003), (1055, 1702112737), (1703, 1054450345), (2743, 654658745), (8515, 210890069), (13715, 130931749), (22139, 81111565), (27641, 64966135), (35659, 50358365), (76883, 23356645), (110695, 16222313), (138205, 12993227), (178295, 10071673), (359333, 4997395), (384415, 4671329), (999479, 1796665)]