5072805

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 8867040

約数和(自身を除く): 3794235

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 811, 1251, 2085, 2433, 4055, 6255, 7299, 12165, 36495, 112729, 338187, 563645, 1014561, 1690935, 5072805]

約数ペア:

[(1, 5072805), (3, 1690935), (5, 1014561), (9, 563645), (15, 338187), (45, 112729), (139, 36495), (417, 12165), (695, 7299), (811, 6255), (1251, 4055), (2085, 2433)]