66571605

素因数分解:

$3^3\times 5^1\times {\mathrm{493123}}^1$

素因数の和:493137

約数の個数: 16

約数和(自身を含む): 118349760

約数和(自身を除く): 51778155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 493123, 1479369, 2465615, 4438107, 7396845, 13314321, 22190535, 66571605]

約数ペア:

[(1, 66571605), (3, 22190535), (5, 13314321), (9, 7396845), (15, 4438107), (27, 2465615), (45, 1479369), (135, 493123)]