27799684745

素因数分解:

$5^1\times 7^2\times {\mathrm{3967}}^1\times {\mathrm{28603}}^1$

素因数の和:32589

約数の個数: 24

約数和(自身を含む): 38817229824

約数和(自身を除く): 11017545079

約数列:

[1, 5, 7, 35, 49, 245, 3967, 19835, 27769, 28603, 138845, 143015, 194383, 200221, 971915, 1001105, 1401547, 7007735, 113468101, 567340505, 794276707, 3971383535, 5559936949, 27799684745]

約数ペア:

[(1, 27799684745), (5, 5559936949), (7, 3971383535), (35, 794276707), (49, 567340505), (245, 113468101), (3967, 7007735), (19835, 1401547), (27769, 1001105), (28603, 971915), (138845, 200221), (143015, 194383)]