55705775

素因数分解:

$5^2\times {\mathrm{661}}^1\times {\mathrm{3371}}^1$

素因数の和:4042

約数の個数: 12

約数和(自身を含む): 69200184

約数和(自身を除く): 13494409

約数列:

[1, 5, 25, 661, 3305, 3371, 16525, 16855, 84275, 2228231, 11141155, 55705775]

約数ペア:

[(1, 55705775), (5, 11141155), (25, 2228231), (661, 84275), (3305, 16855), (3371, 16525)]