83987285

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 102453120

約数和(自身を除く): 18465835

約数列:

[1, 5, 83, 415, 439, 461, 2195, 2305, 36437, 38263, 182185, 191315, 202379, 1011895, 16797457, 83987285]

約数ペア:

[(1, 83987285), (5, 16797457), (83, 1011895), (415, 202379), (439, 191315), (461, 182185), (2195, 38263), (2305, 36437)]