1231123085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{80021}}^1$

素因数の和:80224

約数の個数: 16

約数和(自身を含む): 1572912432

約数和(自身を除く): 341789347

約数列:

[1, 5, 17, 85, 181, 905, 3077, 15385, 80021, 400105, 1360357, 6801785, 14483801, 72419005, 246224617, 1231123085]

約数ペア:

[(1, 1231123085), (5, 246224617), (17, 72419005), (85, 14483801), (181, 6801785), (905, 1360357), (3077, 400105), (15385, 80021)]