12698985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65123}}^1$

素因数の和:65144

約数の個数: 16

約数和(自身を含む): 21881664

約数和(自身を除く): 9182679

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 65123, 195369, 325615, 846599, 976845, 2539797, 4232995, 12698985]

約数ペア:

[(1, 12698985), (3, 4232995), (5, 2539797), (13, 976845), (15, 846599), (39, 325615), (65, 195369), (195, 65123)]