426128215

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{7621}}^1$

素因数の和:7890

約数の個数: 16

約数和(自身を含む): 523539936

約数和(自身を除く): 97411721

約数列:

[1, 5, 53, 211, 265, 1055, 7621, 11183, 38105, 55915, 403913, 1608031, 2019565, 8040155, 85225643, 426128215]

約数ペア:

[(1, 426128215), (5, 85225643), (53, 8040155), (211, 2019565), (265, 1608031), (1055, 403913), (7621, 55915), (11183, 38105)]