1380713055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{186709}}^1$

素因数の和:186763

約数の個数: 32

約数和(自身を含む): 2419761600

約数和(自身を除く): 1039048545

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 186709, 560127, 933545, 2800635, 3174053, 5414561, 9522159, 15870265, 16243683, 27072805, 47610795, 81218415, 92047537, 276142611, 460237685, 1380713055]

約数ペア:

[(1, 1380713055), (3, 460237685), (5, 276142611), (15, 92047537), (17, 81218415), (29, 47610795), (51, 27072805), (85, 16243683), (87, 15870265), (145, 9522159), (255, 5414561), (435, 3174053), (493, 2800635), (1479, 933545), (2465, 560127), (7395, 186709)]