80444205

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5569}}^1$

素因数の和:5690

約数の個数: 32

約数和(自身を含む): 144374400

約数和(自身を除く): 63930195

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 5569, 14445, 16707, 27845, 50121, 83535, 150363, 250605, 595883, 751815, 1787649, 2979415, 5362947, 8938245, 16088841, 26814735, 80444205]

約数ペア:

[(1, 80444205), (3, 26814735), (5, 16088841), (9, 8938245), (15, 5362947), (27, 2979415), (45, 1787649), (107, 751815), (135, 595883), (321, 250605), (535, 150363), (963, 83535), (1605, 50121), (2889, 27845), (4815, 16707), (5569, 14445)]