26995855

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{1451}}^1$

素因数の和:1578

約数の個数: 12

約数和(自身を含む): 32957496

約数和(自身を除く): 5961641

約数列:

[1, 5, 61, 305, 1451, 3721, 7255, 18605, 88511, 442555, 5399171, 26995855]

約数ペア:

[(1, 26995855), (5, 5399171), (61, 442555), (305, 88511), (1451, 18605), (3721, 7255)]