12481765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 16744320

約数和(自身を除く): 4262555

約数列:

[1, 5, 19, 37, 53, 67, 95, 185, 265, 335, 703, 1007, 1273, 1961, 2479, 3515, 3551, 5035, 6365, 9805, 12395, 17755, 37259, 47101, 67469, 131387, 186295, 235505, 337345, 656935, 2496353, 12481765]

約数ペア:

[(1, 12481765), (5, 2496353), (19, 656935), (37, 337345), (53, 235505), (67, 186295), (95, 131387), (185, 67469), (265, 47101), (335, 37259), (703, 17755), (1007, 12395), (1273, 9805), (1961, 6365), (2479, 5035), (3515, 3551)]