68659782205

素因数分解:

$5^1\times 7^2\times {\mathrm{607}}^1\times {\mathrm{461687}}^1$

素因数の和:462313

約数の個数: 24

約数和(自身を含む): 96001555968

約数和(自身を除く): 27341773763

約数列:

[1, 5, 7, 35, 49, 245, 607, 3035, 4249, 21245, 29743, 148715, 461687, 2308435, 3231809, 16159045, 22622663, 113113315, 280244009, 1401220045, 1961708063, 9808540315, 13731956441, 68659782205]

約数ペア:

[(1, 68659782205), (5, 13731956441), (7, 9808540315), (35, 1961708063), (49, 1401220045), (245, 280244009), (607, 113113315), (3035, 22622663), (4249, 16159045), (21245, 3231809), (29743, 2308435), (148715, 461687)]