131814705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4463}}^1$

素因数の和:4661

約数の個数: 32

約数和(自身を含む): 231413760

約数和(自身を除く): 99599055

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 179, 537, 895, 1969, 2685, 4463, 5907, 9845, 13389, 22315, 29535, 49093, 66945, 147279, 245465, 736395, 798877, 2396631, 3994385, 8787647, 11983155, 26362941, 43938235, 131814705]

約数ペア:

[(1, 131814705), (3, 43938235), (5, 26362941), (11, 11983155), (15, 8787647), (33, 3994385), (55, 2396631), (165, 798877), (179, 736395), (537, 245465), (895, 147279), (1969, 66945), (2685, 49093), (4463, 29535), (5907, 22315), (9845, 13389)]