82142135

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 101025792

約数和(自身を除く): 18883657

約数列:

[1, 5, 47, 235, 431, 811, 2155, 4055, 20257, 38117, 101285, 190585, 349541, 1747705, 16428427, 82142135]

約数ペア:

[(1, 82142135), (5, 16428427), (47, 1747705), (235, 349541), (431, 190585), (811, 101285), (2155, 38117), (4055, 20257)]