28265655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1601}}^1$

素因数の和:1727

約数の個数: 32

約数和(自身を含む): 49828608

約数和(自身を除く): 21562953

約数列:

[1, 3, 5, 11, 15, 33, 55, 107, 165, 321, 535, 1177, 1601, 1605, 3531, 4803, 5885, 8005, 17611, 17655, 24015, 52833, 88055, 171307, 264165, 513921, 856535, 1884377, 2569605, 5653131, 9421885, 28265655]

約数ペア:

[(1, 28265655), (3, 9421885), (5, 5653131), (11, 2569605), (15, 1884377), (33, 856535), (55, 513921), (107, 264165), (165, 171307), (321, 88055), (535, 52833), (1177, 24015), (1601, 17655), (1605, 17611), (3531, 8005), (4803, 5885)]