12346295

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 16909200

約数和(自身を除く): 4562905

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 769, 845, 1235, 3211, 3845, 9997, 14611, 16055, 49985, 73055, 129961, 189943, 649805, 949715, 2469259, 12346295]

約数ペア:

[(1, 12346295), (5, 2469259), (13, 949715), (19, 649805), (65, 189943), (95, 129961), (169, 73055), (247, 49985), (769, 16055), (845, 14611), (1235, 9997), (3211, 3845)]