78585985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2087}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 100123776

約数和(自身を除く): 21537791

約数列:

[1, 5, 17, 85, 443, 2087, 2215, 7531, 10435, 35479, 37655, 177395, 924541, 4622705, 15717197, 78585985]

約数ペア:

[(1, 78585985), (5, 15717197), (17, 4622705), (85, 924541), (443, 177395), (2087, 37655), (2215, 35479), (7531, 10435)]