1243136768185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{311}}^1\times {\mathrm{80177}}^1$

素因数の和:80578

約数の個数: 48

約数和(自身を含む): 1648023511680

約数和(自身を除く): 404886743495

約数列:

[1, 5, 13, 59, 65, 169, 295, 311, 767, 845, 1555, 3835, 4043, 9971, 18349, 20215, 49855, 52559, 80177, 91745, 238537, 262795, 400885, 1042301, 1192685, 3100981, 4730443, 5211505, 13549913, 15504905, 23652215, 24935047, 61495759, 67749565, 124675235, 307478795, 324155611, 799444867, 1471167773, 1620778055, 3997224335, 4214022943, 7355838865, 19125181049, 21070114715, 95625905245, 248627353637, 1243136768185]

約数ペア:

[(1, 1243136768185), (5, 248627353637), (13, 95625905245), (59, 21070114715), (65, 19125181049), (169, 7355838865), (295, 4214022943), (311, 3997224335), (767, 1620778055), (845, 1471167773), (1555, 799444867), (3835, 324155611), (4043, 307478795), (9971, 124675235), (18349, 67749565), (20215, 61495759), (49855, 24935047), (52559, 23652215), (80177, 15504905), (91745, 13549913), (238537, 5211505), (262795, 4730443), (400885, 3100981), (1042301, 1192685)]