28773105

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{27017}}^1$

素因数の和:27096

約数の個数: 16

約数和(自身を含む): 46687104

約数和(自身を除く): 17913999

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 27017, 81051, 135085, 405255, 1918207, 5754621, 9591035, 28773105]

約数ペア:

[(1, 28773105), (3, 9591035), (5, 5754621), (15, 1918207), (71, 405255), (213, 135085), (355, 81051), (1065, 27017)]