25116005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4481}}^1$

素因数の和:4564

約数の個数: 16

約数和(自身を含む): 32270400

約数和(自身を除く): 7154395

約数列:

[1, 5, 19, 59, 95, 295, 1121, 4481, 5605, 22405, 85139, 264379, 425695, 1321895, 5023201, 25116005]

約数ペア:

[(1, 25116005), (5, 5023201), (19, 1321895), (59, 425695), (95, 264379), (295, 85139), (1121, 22405), (4481, 5605)]