9202005

素因数分解:

$3^4\times 5^1\times {\mathrm{22721}}^1$

素因数の和:22738

約数の個数: 20

約数和(自身を含む): 16496172

約数和(自身を除く): 7294167

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 22721, 68163, 113605, 204489, 340815, 613467, 1022445, 1840401, 3067335, 9202005]

約数ペア:

[(1, 9202005), (3, 3067335), (5, 1840401), (9, 1022445), (15, 613467), (27, 340815), (45, 204489), (81, 113605), (135, 68163), (405, 22721)]