12043955

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 18960480

約数和(自身を除く): 6916525

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 77, 109, 205, 245, 287, 385, 451, 539, 545, 763, 1199, 1435, 2009, 2255, 2695, 3157, 3815, 4469, 5341, 5995, 8393, 10045, 15785, 22099, 22345, 26705, 31283, 41965, 49159, 58751, 110495, 156415, 218981, 245795, 293755, 344113, 1094905, 1720565, 2408791, 12043955]

約数ペア:

[(1, 12043955), (5, 2408791), (7, 1720565), (11, 1094905), (35, 344113), (41, 293755), (49, 245795), (55, 218981), (77, 156415), (109, 110495), (205, 58751), (245, 49159), (287, 41965), (385, 31283), (451, 26705), (539, 22345), (545, 22099), (763, 15785), (1199, 10045), (1435, 8393), (2009, 5995), (2255, 5341), (2695, 4469), (3157, 3815)]