27291105

素因数分解:

$3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2143}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 47493888

約数和(自身を除く): 20202783

約数列:

[1, 3, 5, 9, 15, 45, 283, 849, 1415, 2143, 2547, 4245, 6429, 10715, 12735, 19287, 32145, 96435, 606469, 1819407, 3032345, 5458221, 9097035, 27291105]

約数ペア:

[(1, 27291105), (3, 9097035), (5, 5458221), (9, 3032345), (15, 1819407), (45, 606469), (283, 96435), (849, 32145), (1415, 19287), (2143, 12735), (2547, 10715), (4245, 6429)]