27417345

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 47070720

約数和(自身を除く): 19653375

約数列:

[1, 3, 5, 15, 17, 51, 79, 85, 237, 255, 395, 1185, 1343, 1361, 4029, 4083, 6715, 6805, 20145, 20415, 23137, 69411, 107519, 115685, 322557, 347055, 537595, 1612785, 1827823, 5483469, 9139115, 27417345]

約数ペア:

[(1, 27417345), (3, 9139115), (5, 5483469), (15, 1827823), (17, 1612785), (51, 537595), (79, 347055), (85, 322557), (237, 115685), (255, 107519), (395, 69411), (1185, 23137), (1343, 20415), (1361, 20145), (4029, 6805), (4083, 6715)]