208035115

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{5039}}^1$

素因数の和:5426

約数の個数: 16

約数和(自身を含む): 261273600

約数和(自身を除く): 53238485

約数列:

[1, 5, 23, 115, 359, 1795, 5039, 8257, 25195, 41285, 115897, 579485, 1809001, 9045005, 41607023, 208035115]

約数ペア:

[(1, 208035115), (5, 41607023), (23, 9045005), (115, 1809001), (359, 579485), (1795, 115897), (5039, 41285), (8257, 25195)]