27290295

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1559}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 47455200

約数和(自身を除く): 20164905

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1559, 1945, 3501, 4677, 5835, 7795, 14031, 17505, 23385, 70155, 606451, 1819353, 3032255, 5458059, 9096765, 27290295]

約数ペア:

[(1, 27290295), (3, 9096765), (5, 5458059), (9, 3032255), (15, 1819353), (45, 606451), (389, 70155), (1167, 23385), (1559, 17505), (1945, 14031), (3501, 7795), (4677, 5835)]