12776595

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65521}}^1$

素因数の和:65542

約数の個数: 16

約数和(自身を含む): 22015392

約数和(自身を除く): 9238797

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 65521, 196563, 327605, 851773, 982815, 2555319, 4258865, 12776595]

約数ペア:

[(1, 12776595), (3, 4258865), (5, 2555319), (13, 982815), (15, 851773), (39, 327605), (65, 196563), (195, 65521)]