12857587515

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{584303}}^1$

素因数の和:584480

約数の個数: 32

約数和(自身を含む): 22998205440

約数和(自身を除く): 10140617925

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7335, 22005, 584303, 1752909, 2921515, 5258727, 8764545, 15776181, 26293635, 78880905, 95241389, 285724167, 476206945, 857172501, 1428620835, 2571517503, 4285862505, 12857587515]

約数ペア:

[(1, 12857587515), (3, 4285862505), (5, 2571517503), (9, 1428620835), (15, 857172501), (27, 476206945), (45, 285724167), (135, 95241389), (163, 78880905), (489, 26293635), (815, 15776181), (1467, 8764545), (2445, 5258727), (4401, 2921515), (7335, 1752909), (22005, 584303)]