64052808765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{388198841}}^1$

素因数の和:388198860

約数の個数: 16

約数和(自身を含む): 111801266496

約数和(自身を除く): 47748457731

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 388198841, 1164596523, 1940994205, 4270187251, 5822982615, 12810561753, 21350936255, 64052808765]

約数ペア:

[(1, 64052808765), (3, 21350936255), (5, 12810561753), (11, 5822982615), (15, 4270187251), (33, 1940994205), (55, 1164596523), (165, 388198841)]