51154845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3719}}^1$

素因数の和:3865

約数の個数: 32

約数和(自身を含む): 94279680

約数和(自身を除く): 43124835

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 3719, 4585, 11157, 13755, 18595, 26033, 55785, 78099, 130165, 390495, 487189, 1461567, 2435945, 3410323, 7307835, 10230969, 17051615, 51154845]

約数ペア:

[(1, 51154845), (3, 17051615), (5, 10230969), (7, 7307835), (15, 3410323), (21, 2435945), (35, 1461567), (105, 487189), (131, 390495), (393, 130165), (655, 78099), (917, 55785), (1965, 26033), (2751, 18595), (3719, 13755), (4585, 11157)]