22639015

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28123}}^1$

素因数の和:28158

約数の個数: 16

約数和(自身を含む): 32398848

約数和(自身を除く): 9759833

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 28123, 140615, 196861, 646829, 984305, 3234145, 4527803, 22639015]

約数ペア:

[(1, 22639015), (5, 4527803), (7, 3234145), (23, 984305), (35, 646829), (115, 196861), (161, 140615), (805, 28123)]