516234355

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 783699840

約数和(自身を除く): 267465485

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 109, 245, 455, 545, 637, 763, 1417, 1487, 3185, 3815, 5341, 7085, 7435, 9919, 10409, 19331, 26705, 49595, 52045, 69433, 72863, 96655, 135317, 162083, 347165, 364315, 676585, 810415, 947219, 1134581, 2107079, 4736095, 5672905, 7942067, 10535395, 14749553, 39710335, 73747765, 103246871, 516234355]

約数ペア:

[(1, 516234355), (5, 103246871), (7, 73747765), (13, 39710335), (35, 14749553), (49, 10535395), (65, 7942067), (91, 5672905), (109, 4736095), (245, 2107079), (455, 1134581), (545, 947219), (637, 810415), (763, 676585), (1417, 364315), (1487, 347165), (3185, 162083), (3815, 135317), (5341, 96655), (7085, 72863), (7435, 69433), (9919, 52045), (10409, 49595), (19331, 26705)]