12726035

素因数分解:

$5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 17948160

約数和(自身を除く): 5222125

約数列:

[1, 5, 7, 35, 49, 127, 245, 409, 635, 889, 2045, 2863, 4445, 6223, 14315, 20041, 31115, 51943, 100205, 259715, 363601, 1818005, 2545207, 12726035]

約数ペア:

[(1, 12726035), (5, 2545207), (7, 1818005), (35, 363601), (49, 259715), (127, 100205), (245, 51943), (409, 31115), (635, 20041), (889, 14315), (2045, 6223), (2863, 4445)]