53920255

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 65691648

約数和(自身を除く): 11771393

約数列:

[1, 5, 131, 191, 431, 655, 955, 2155, 25021, 56461, 82321, 125105, 282305, 411605, 10784051, 53920255]

約数ペア:

[(1, 53920255), (5, 10784051), (131, 411605), (191, 282305), (431, 125105), (655, 82321), (955, 56461), (2155, 25021)]