17161605

素因数分解:

$3^3\times 5^1\times {\mathrm{127123}}^1$

素因数の和:127137

約数の個数: 16

約数和(自身を含む): 30509760

約数和(自身を除く): 13348155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 127123, 381369, 635615, 1144107, 1906845, 3432321, 5720535, 17161605]

約数ペア:

[(1, 17161605), (3, 5720535), (5, 3432321), (9, 1906845), (15, 1144107), (27, 635615), (45, 381369), (135, 127123)]