15764910345

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 28664064000

約数和(自身を除く): 12899153655

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 109, 155, 199, 279, 327, 465, 521, 545, 597, 981, 995, 1395, 1563, 1635, 1791, 2605, 2985, 3379, 4689, 4905, 6169, 7815, 8955, 10137, 16151, 16895, 18507, 21691, 23445, 30411, 30845, 48453, 50685, 55521, 56789, 65073, 80755, 92535, 103679, 108455, 145359, 152055, 170367, 195219, 242265, 277605, 283945, 311037, 325365, 511101, 518395, 672421, 726795, 851835, 933111, 976095, 1555185, 1760459, 2017263, 2555505, 3214049, 3362105, 4665555, 5281377, 6051789, 8802295, 9642147, 10086315, 11301011, 15844131, 16070245, 26406885, 28926441, 30258945, 33903033, 48210735, 56505055, 79220655, 101709099, 144632205, 169515165, 350331341, 508545495, 1050994023, 1751656705, 3152982069, 5254970115, 15764910345]

約数ペア:

[(1, 15764910345), (3, 5254970115), (5, 3152982069), (9, 1751656705), (15, 1050994023), (31, 508545495), (45, 350331341), (93, 169515165), (109, 144632205), (155, 101709099), (199, 79220655), (279, 56505055), (327, 48210735), (465, 33903033), (521, 30258945), (545, 28926441), (597, 26406885), (981, 16070245), (995, 15844131), (1395, 11301011), (1563, 10086315), (1635, 9642147), (1791, 8802295), (2605, 6051789), (2985, 5281377), (3379, 4665555), (4689, 3362105), (4905, 3214049), (6169, 2555505), (7815, 2017263), (8955, 1760459), (10137, 1555185), (16151, 976095), (16895, 933111), (18507, 851835), (21691, 726795), (23445, 672421), (30411, 518395), (30845, 511101), (48453, 325365), (50685, 311037), (55521, 283945), (56789, 277605), (65073, 242265), (80755, 195219), (92535, 170367), (103679, 152055), (108455, 145359)]