1358885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 1838592

約数和(自身を除く): 479707

約数列:

[1, 5, 11, 31, 55, 155, 341, 797, 1705, 3985, 8767, 24707, 43835, 123535, 271777, 1358885]

約数ペア:

[(1, 1358885), (5, 271777), (11, 123535), (31, 43835), (55, 24707), (155, 8767), (341, 3985), (797, 1705)]