28161435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110437}}^1$

素因数の和:110462

約数の個数: 16

約数和(自身を含む): 47709216

約数和(自身を除く): 19547781

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 110437, 331311, 552185, 1656555, 1877429, 5632287, 9387145, 28161435]

約数ペア:

[(1, 28161435), (3, 9387145), (5, 5632287), (15, 1877429), (17, 1656555), (51, 552185), (85, 331311), (255, 110437)]