11221815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 20445696

約数和(自身を除く): 9223881

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 2957, 3795, 8871, 14785, 32527, 44355, 68011, 97581, 162635, 204033, 340055, 487905, 748121, 1020165, 2244363, 3740605, 11221815]

約数ペア:

[(1, 11221815), (3, 3740605), (5, 2244363), (11, 1020165), (15, 748121), (23, 487905), (33, 340055), (55, 204033), (69, 162635), (115, 97581), (165, 68011), (253, 44355), (345, 32527), (759, 14785), (1265, 8871), (2957, 3795)]