12939432935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1896

約数の個数: 64

約数和(自身を含む): 18747058176

約数和(自身を除く): 5807625241

約数列:

[1, 5, 11, 13, 43, 55, 65, 143, 215, 271, 473, 559, 715, 1355, 1553, 2365, 2795, 2981, 3523, 6149, 7765, 11653, 14905, 17083, 17615, 20189, 30745, 38753, 58265, 66779, 85415, 100945, 128183, 151489, 193765, 222079, 333895, 420863, 640915, 734569, 757445, 868127, 1110395, 1666379, 2104315, 3672845, 4340635, 4629493, 5471219, 8331895, 9549397, 18097109, 23147465, 27356095, 47746985, 60183409, 90485545, 199068199, 235262417, 300917045, 995340995, 1176312085, 2587886587, 12939432935]

約数ペア:

[(1, 12939432935), (5, 2587886587), (11, 1176312085), (13, 995340995), (43, 300917045), (55, 235262417), (65, 199068199), (143, 90485545), (215, 60183409), (271, 47746985), (473, 27356095), (559, 23147465), (715, 18097109), (1355, 9549397), (1553, 8331895), (2365, 5471219), (2795, 4629493), (2981, 4340635), (3523, 3672845), (6149, 2104315), (7765, 1666379), (11653, 1110395), (14905, 868127), (17083, 757445), (17615, 734569), (20189, 640915), (30745, 420863), (38753, 333895), (58265, 222079), (66779, 193765), (85415, 151489), (100945, 128183)]