91566215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19841}}^1$

素因数の和:19930

約数の個数: 16

約数和(自身を含む): 120004416

約数和(自身を除く): 28438201

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 19841, 99205, 257933, 1289665, 1408711, 7043555, 18313243, 91566215]

約数ペア:

[(1, 91566215), (5, 18313243), (13, 7043555), (65, 1408711), (71, 1289665), (355, 257933), (923, 99205), (4615, 19841)]