91440575

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{85061}}^1$

素因数の和:85114

約数の個数: 12

約数和(自身を含む): 116024568

約数和(自身を除く): 24583993

約数列:

[1, 5, 25, 43, 215, 1075, 85061, 425305, 2126525, 3657623, 18288115, 91440575]

約数ペア:

[(1, 91440575), (5, 18288115), (25, 3657623), (43, 2126525), (215, 425305), (1075, 85061)]