964155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 1728000

約数和(自身を除く): 763845

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 199, 255, 285, 323, 597, 969, 995, 1615, 2985, 3383, 3781, 4845, 10149, 11343, 16915, 18905, 50745, 56715, 64277, 192831, 321385, 964155]

約数ペア:

[(1, 964155), (3, 321385), (5, 192831), (15, 64277), (17, 56715), (19, 50745), (51, 18905), (57, 16915), (85, 11343), (95, 10149), (199, 4845), (255, 3781), (285, 3383), (323, 2985), (597, 1615), (969, 995)]