83456825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1499}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 110484000

約数和(自身を除く): 27027175

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 1499, 2227, 3275, 7495, 11135, 25483, 37475, 55675, 127415, 196369, 637075, 981845, 3338273, 4909225, 16691365, 83456825]

約数ペア:

[(1, 83456825), (5, 16691365), (17, 4909225), (25, 3338273), (85, 981845), (131, 637075), (425, 196369), (655, 127415), (1499, 55675), (2227, 37475), (3275, 25483), (7495, 11135)]