25231865

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 31056960

約数和(自身を除く): 5825095

約数列:

[1, 5, 67, 109, 335, 545, 691, 3455, 7303, 36515, 46297, 75319, 231485, 376595, 5046373, 25231865]

約数ペア:

[(1, 25231865), (5, 5046373), (67, 376595), (109, 231485), (335, 75319), (545, 46297), (691, 36515), (3455, 7303)]