27806595

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2269}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 47942400

約数和(自身を除く): 20135805

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2269, 2451, 4085, 6807, 11345, 12255, 34035, 43111, 97567, 129333, 215555, 292701, 487835, 646665, 1463505, 1853773, 5561319, 9268865, 27806595]

約数ペア:

[(1, 27806595), (3, 9268865), (5, 5561319), (15, 1853773), (19, 1463505), (43, 646665), (57, 487835), (95, 292701), (129, 215555), (215, 129333), (285, 97567), (645, 43111), (817, 34035), (2269, 12255), (2451, 11345), (4085, 6807)]