80368805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1969

約数の個数: 24

約数和(自身を含む): 107557632

約数和(自身を除く): 27188827

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 1871, 3905, 8591, 9355, 20581, 42955, 102905, 132841, 226391, 664205, 1131955, 1461251, 7306255, 16073761, 80368805]

約数ペア:

[(1, 80368805), (5, 16073761), (11, 7306255), (55, 1461251), (71, 1131955), (121, 664205), (355, 226391), (605, 132841), (781, 102905), (1871, 42955), (3905, 20581), (8591, 9355)]