16304945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2909}}^1$

素因数の和:2992

約数の個数: 16

約数和(自身を含む): 20952000

約数和(自身を除く): 4647055

約数列:

[1, 5, 19, 59, 95, 295, 1121, 2909, 5605, 14545, 55271, 171631, 276355, 858155, 3260989, 16304945]

約数ペア:

[(1, 16304945), (5, 3260989), (19, 858155), (59, 276355), (95, 171631), (295, 55271), (1121, 14545), (2909, 5605)]