28061715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15461}}^1$

素因数の和:15491

約数の個数: 24

約数和(自身を含む): 49354704

約数和(自身を除く): 21292989

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15461, 46383, 77305, 170071, 231915, 510213, 850355, 1870781, 2551065, 5612343, 9353905, 28061715]

約数ペア:

[(1, 28061715), (3, 9353905), (5, 5612343), (11, 2551065), (15, 1870781), (33, 850355), (55, 510213), (121, 231915), (165, 170071), (363, 77305), (605, 46383), (1815, 15461)]