13082715

素因数分解:

$3^4\times 5^1\times {\mathrm{32303}}^1$

素因数の和:32320

約数の個数: 20

約数和(自身を含む): 23452704

約数和(自身を除く): 10369989

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32303, 96909, 161515, 290727, 484545, 872181, 1453635, 2616543, 4360905, 13082715]

約数ペア:

[(1, 13082715), (3, 4360905), (5, 2616543), (9, 1453635), (15, 872181), (27, 484545), (45, 290727), (81, 161515), (135, 96909), (405, 32303)]