25513105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{2659}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 32558400

約数和(自身を除く): 7045295

約数列:

[1, 5, 19, 95, 101, 505, 1919, 2659, 9595, 13295, 50521, 252605, 268559, 1342795, 5102621, 25513105]

約数ペア:

[(1, 25513105), (5, 5102621), (19, 1342795), (95, 268559), (101, 252605), (505, 50521), (1919, 13295), (2659, 9595)]