28066165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 34801920

約数和(自身を除く): 6735755

約数列:

[1, 5, 37, 185, 211, 719, 1055, 3595, 7807, 26603, 39035, 133015, 151709, 758545, 5613233, 28066165]

約数ペア:

[(1, 28066165), (5, 5613233), (37, 758545), (185, 151709), (211, 133015), (719, 39035), (1055, 26603), (3595, 7807)]