27028305

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{1721}}^1$

素因数の和:2081

約数の個数: 24

約数和(自身を含む): 47010600

約数和(自身を除く): 19982295

約数列:

[1, 3, 5, 9, 15, 45, 349, 1047, 1721, 1745, 3141, 5163, 5235, 8605, 15489, 15705, 25815, 77445, 600629, 1801887, 3003145, 5405661, 9009435, 27028305]

約数ペア:

[(1, 27028305), (3, 9009435), (5, 5405661), (9, 3003145), (15, 1801887), (45, 600629), (349, 77445), (1047, 25815), (1721, 15705), (1745, 15489), (3141, 8605), (5163, 5235)]