243365005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{16069}}^1$

素因数の和:16320

約数の個数: 16

約数和(自身を含む): 315871920

約数和(自身を除く): 72506915

約数列:

[1, 5, 13, 65, 233, 1165, 3029, 15145, 16069, 80345, 208897, 1044485, 3744077, 18720385, 48673001, 243365005]

約数ペア:

[(1, 243365005), (5, 48673001), (13, 18720385), (65, 3744077), (233, 1044485), (1165, 208897), (3029, 80345), (15145, 16069)]