28494165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6311}}^1$

素因数の和:6369

約数の個数: 32

約数和(自身を含む): 53323776

約数和(自身を除く): 24829611

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 6311, 18933, 31555, 44177, 94665, 132531, 220885, 271373, 662655, 814119, 1356865, 1899611, 4070595, 5698833, 9498055, 28494165]

約数ペア:

[(1, 28494165), (3, 9498055), (5, 5698833), (7, 4070595), (15, 1899611), (21, 1356865), (35, 814119), (43, 662655), (105, 271373), (129, 220885), (215, 132531), (301, 94665), (645, 44177), (903, 31555), (1505, 18933), (4515, 6311)]