86572215

素因数分解:

$3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{2293}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 150302880

約数和(自身を除く): 63730665

約数列:

[1, 3, 5, 9, 15, 45, 839, 2293, 2517, 4195, 6879, 7551, 11465, 12585, 20637, 34395, 37755, 103185, 1923827, 5771481, 9619135, 17314443, 28857405, 86572215]

約数ペア:

[(1, 86572215), (3, 28857405), (5, 17314443), (9, 9619135), (15, 5771481), (45, 1923827), (839, 103185), (2293, 37755), (2517, 34395), (4195, 20637), (6879, 12585), (7551, 11465)]