834802025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{11471}}^1$

素因数の和:11593

約数の個数: 24

約数和(自身を含む): 1075431168

約数和(自身を除く): 240629143

約数列:

[1, 5, 25, 41, 71, 205, 355, 1025, 1775, 2911, 11471, 14555, 57355, 72775, 286775, 470311, 814441, 2351555, 4072205, 11757775, 20361025, 33392081, 166960405, 834802025]

約数ペア:

[(1, 834802025), (5, 166960405), (25, 33392081), (41, 20361025), (71, 11757775), (205, 4072205), (355, 2351555), (1025, 814441), (1775, 470311), (2911, 286775), (11471, 72775), (14555, 57355)]