2308995

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3947}}^1$

素因数の和:3971

約数の個数: 24

約数和(自身を含む): 4311216

約数和(自身を除く): 2002221

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 3947, 11841, 19735, 35523, 51311, 59205, 153933, 177615, 256555, 461799, 769665, 2308995]

約数ペア:

[(1, 2308995), (3, 769665), (5, 461799), (9, 256555), (13, 177615), (15, 153933), (39, 59205), (45, 51311), (65, 35523), (117, 19735), (195, 11841), (585, 3947)]