1297804635

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{280001}}^1$

素因数の和:280115

約数の個数: 24

約数和(自身を含む): 2271376224

約数和(自身を除く): 973571589

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 280001, 840003, 1400005, 2520009, 4200015, 12600045, 28840103, 86520309, 144200515, 259560927, 432601545, 1297804635]

約数ペア:

[(1, 1297804635), (3, 432601545), (5, 259560927), (9, 144200515), (15, 86520309), (45, 28840103), (103, 12600045), (309, 4200015), (515, 2520009), (927, 1400005), (1545, 840003), (4635, 280001)]