28788495

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{14009}}^1$

素因数の和:14154

約数の個数: 16

約数和(自身を含む): 46401120

約数和(自身を除く): 17612625

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 14009, 42027, 70045, 210135, 1919233, 5757699, 9596165, 28788495]

約数ペア:

[(1, 28788495), (3, 9596165), (5, 5757699), (15, 1919233), (137, 210135), (411, 70045), (685, 42027), (2055, 14009)]