14872005

素因数分解:

$3^4\times 5^1\times {\mathrm{36721}}^1$

素因数の和:36738

約数の個数: 20

約数和(自身を含む): 26660172

約数和(自身を除く): 11788167

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 36721, 110163, 183605, 330489, 550815, 991467, 1652445, 2974401, 4957335, 14872005]

約数ペア:

[(1, 14872005), (3, 4957335), (5, 2974401), (9, 1652445), (15, 991467), (27, 550815), (45, 330489), (81, 183605), (135, 110163), (405, 36721)]