26340495

素因数分解:

$3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2731}}^1$

素因数の和:3382

約数の個数: 16

約数和(自身を含む): 42225792

約数和(自身を除く): 15885297

約数列:

[1, 3, 5, 15, 643, 1929, 2731, 3215, 8193, 9645, 13655, 40965, 1756033, 5268099, 8780165, 26340495]

約数ペア:

[(1, 26340495), (3, 8780165), (5, 5268099), (15, 1756033), (643, 40965), (1929, 13655), (2731, 9645), (3215, 8193)]