25102705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2064

約数の個数: 16

約数和(自身を含む): 31953600

約数和(自身を除く): 6850895

約数列:

[1, 5, 19, 95, 139, 695, 1901, 2641, 9505, 13205, 36119, 180595, 264239, 1321195, 5020541, 25102705]

約数ペア:

[(1, 25102705), (5, 5020541), (19, 1321195), (95, 264239), (139, 180595), (695, 36119), (1901, 13205), (2641, 9505)]