856554085

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1\times {\mathrm{4001}}^1$

素因数の和:4964

約数の個数: 16

約数和(自身を含む): 1051149312

約数和(自身を除く): 194595227

約数列:

[1, 5, 47, 235, 911, 4001, 4555, 20005, 42817, 188047, 214085, 940235, 3644911, 18224555, 171310817, 856554085]

約数ペア:

[(1, 856554085), (5, 171310817), (47, 18224555), (235, 3644911), (911, 940235), (4001, 214085), (4555, 188047), (20005, 42817)]