25341985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 32344272

約数和(自身を除く): 7002287

約数列:

[1, 5, 17, 85, 281, 1061, 1405, 4777, 5305, 18037, 23885, 90185, 298141, 1490705, 5068397, 25341985]

約数ペア:

[(1, 25341985), (5, 5068397), (17, 1490705), (85, 298141), (281, 90185), (1061, 23885), (1405, 18037), (4777, 5305)]