51791055

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7901}}^1$

素因数の和:7951

約数の個数: 32

約数和(自身を含む): 91031040

約数和(自身を除く): 39239985

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 7901, 23703, 39505, 118515, 150119, 181723, 450357, 545169, 750595, 908615, 2251785, 2725845, 3452737, 10358211, 17263685, 51791055]

約数ペア:

[(1, 51791055), (3, 17263685), (5, 10358211), (15, 3452737), (19, 2725845), (23, 2251785), (57, 908615), (69, 750595), (95, 545169), (115, 450357), (285, 181723), (345, 150119), (437, 118515), (1311, 39505), (2185, 23703), (6555, 7901)]