7208055

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 5751945

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 499, 535, 963, 1497, 1605, 2495, 2889, 4491, 4815, 7485, 13473, 14445, 22455, 53393, 67365, 160179, 266965, 480537, 800895, 1441611, 2402685, 7208055]

約数ペア:

[(1, 7208055), (3, 2402685), (5, 1441611), (9, 800895), (15, 480537), (27, 266965), (45, 160179), (107, 67365), (135, 53393), (321, 22455), (499, 14445), (535, 13473), (963, 7485), (1497, 4815), (1605, 4491), (2495, 2889)]