2251007145

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{980831}}^1$

素因数の和:980862

約数の個数: 32

約数和(自身を含む): 4237194240

約数和(自身を除く): 1986187095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 980831, 2942493, 4904155, 8827479, 14712465, 16674127, 26482437, 44137395, 50022381, 83370635, 132412185, 150067143, 250111905, 450201429, 750335715, 2251007145]

約数ペア:

[(1, 2251007145), (3, 750335715), (5, 450201429), (9, 250111905), (15, 150067143), (17, 132412185), (27, 83370635), (45, 50022381), (51, 44137395), (85, 26482437), (135, 16674127), (153, 14712465), (255, 8827479), (459, 4904155), (765, 2942493), (2295, 980831)]