22087315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 27359136

約数和(自身を除く): 5271821

約数列:

[1, 5, 41, 163, 205, 661, 815, 3305, 6683, 27101, 33415, 107743, 135505, 538715, 4417463, 22087315]

約数ペア:

[(1, 22087315), (5, 4417463), (41, 538715), (163, 135505), (205, 107743), (661, 33415), (815, 27101), (3305, 6683)]