86990605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1063}}^1\times {\mathrm{1259}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 112613760

約数和(自身を除く): 25623155

約数列:

[1, 5, 13, 65, 1063, 1259, 5315, 6295, 13819, 16367, 69095, 81835, 1338317, 6691585, 17398121, 86990605]

約数ペア:

[(1, 86990605), (5, 17398121), (13, 6691585), (65, 1338317), (1063, 81835), (1259, 69095), (5315, 16367), (6295, 13819)]