25918565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2503}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 33052800

約数和(自身を除く): 7134235

約数列:

[1, 5, 19, 95, 109, 545, 2071, 2503, 10355, 12515, 47557, 237785, 272827, 1364135, 5183713, 25918565]

約数ペア:

[(1, 25918565), (5, 5183713), (19, 1364135), (95, 272827), (109, 237785), (545, 47557), (2071, 12515), (2503, 10355)]