85571365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3919}}^1$

素因数の和:4332

約数の個数: 16

約数和(自身を含む): 112331520

約数和(自身を除く): 26760155

約数列:

[1, 5, 11, 55, 397, 1985, 3919, 4367, 19595, 21835, 43109, 215545, 1555843, 7779215, 17114273, 85571365]

約数ペア:

[(1, 85571365), (5, 17114273), (11, 7779215), (55, 1555843), (397, 215545), (1985, 43109), (3919, 21835), (4367, 19595)]