13784985

素因数分解:

$3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 25029576

約数和(自身を除く): 11244591

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 303, 337, 405, 505, 909, 1011, 1515, 1685, 2727, 3033, 4545, 5055, 8181, 9099, 13635, 15165, 27297, 34037, 40905, 45495, 102111, 136485, 170185, 306333, 510555, 918999, 1531665, 2756997, 4594995, 13784985]

約数ペア:

[(1, 13784985), (3, 4594995), (5, 2756997), (9, 1531665), (15, 918999), (27, 510555), (45, 306333), (81, 170185), (101, 136485), (135, 102111), (303, 45495), (337, 40905), (405, 34037), (505, 27297), (909, 15165), (1011, 13635), (1515, 9099), (1685, 8181), (2727, 5055), (3033, 4545)]