28408035

素因数分解:

$3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{2341}}^1$

素因数の和:3158

約数の個数: 16

約数和(自身を含む): 45528480

約数和(自身を除く): 17120445

約数列:

[1, 3, 5, 15, 809, 2341, 2427, 4045, 7023, 11705, 12135, 35115, 1893869, 5681607, 9469345, 28408035]

約数ペア:

[(1, 28408035), (3, 9469345), (5, 5681607), (15, 1893869), (809, 35115), (2341, 12135), (2427, 11705), (4045, 7023)]