488936195

素因数分解:

$5^1\times {\mathrm{11}}^4\times {\mathrm{6679}}^1$

素因数の和:6728

約数の個数: 20

約数和(自身を含む): 645488400

約数和(自身を除く): 156552205

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 6679, 14641, 33395, 73205, 73469, 367345, 808159, 4040795, 8889749, 44448745, 97787239, 488936195]

約数ペア:

[(1, 488936195), (5, 97787239), (11, 44448745), (55, 8889749), (121, 4040795), (605, 808159), (1331, 367345), (6655, 73469), (6679, 73205), (14641, 33395)]