86475745

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2083}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 114336576

約数和(自身を除く): 27860831

約数列:

[1, 5, 19, 23, 95, 115, 361, 437, 1805, 2083, 2185, 8303, 10415, 39577, 41515, 47909, 197885, 239545, 751963, 910271, 3759815, 4551355, 17295149, 86475745]

約数ペア:

[(1, 86475745), (5, 17295149), (19, 4551355), (23, 3759815), (95, 910271), (115, 751963), (361, 239545), (437, 197885), (1805, 47909), (2083, 41515), (2185, 39577), (8303, 10415)]