25289795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3343}}^1$

素因数の和:3454

約数の個数: 16

約数和(自身を含む): 32503680

約数和(自身を除く): 7213885

約数列:

[1, 5, 17, 85, 89, 445, 1513, 3343, 7565, 16715, 56831, 284155, 297527, 1487635, 5057959, 25289795]

約数ペア:

[(1, 25289795), (5, 5057959), (17, 1487635), (85, 297527), (89, 284155), (445, 56831), (1513, 16715), (3343, 7565)]