12534015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 11657985

約数列:

[1, 3, 5, 13, 15, 17, 19, 39, 51, 57, 65, 85, 95, 195, 199, 221, 247, 255, 285, 323, 597, 663, 741, 969, 995, 1105, 1235, 1615, 2587, 2985, 3315, 3383, 3705, 3781, 4199, 4845, 7761, 10149, 11343, 12597, 12935, 16915, 18905, 20995, 38805, 43979, 49153, 50745, 56715, 62985, 64277, 131937, 147459, 192831, 219895, 245765, 321385, 659685, 737295, 835601, 964155, 2506803, 4178005, 12534015]

約数ペア:

[(1, 12534015), (3, 4178005), (5, 2506803), (13, 964155), (15, 835601), (17, 737295), (19, 659685), (39, 321385), (51, 245765), (57, 219895), (65, 192831), (85, 147459), (95, 131937), (195, 64277), (199, 62985), (221, 56715), (247, 50745), (255, 49153), (285, 43979), (323, 38805), (597, 20995), (663, 18905), (741, 16915), (969, 12935), (995, 12597), (1105, 11343), (1235, 10149), (1615, 7761), (2587, 4845), (2985, 4199), (3315, 3781), (3383, 3705)]