66572145

素因数分解:

$3^3\times 5^1\times {\mathrm{493127}}^1$

素因数の和:493141

約数の個数: 16

約数和(自身を含む): 118350720

約数和(自身を除く): 51778575

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 493127, 1479381, 2465635, 4438143, 7396905, 13314429, 22190715, 66572145]

約数ペア:

[(1, 66572145), (3, 22190715), (5, 13314429), (9, 7396905), (15, 4438143), (27, 2465635), (45, 1479381), (135, 493127)]