27649905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3739}}^1$

素因数の和:3793

約数の個数: 32

約数和(自身を含む): 48470400

約数和(自身を除く): 20820495

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 3739, 7395, 11217, 18695, 56085, 63563, 108431, 190689, 317815, 325293, 542155, 953445, 1626465, 1843327, 5529981, 9216635, 27649905]

約数ペア:

[(1, 27649905), (3, 9216635), (5, 5529981), (15, 1843327), (17, 1626465), (29, 953445), (51, 542155), (85, 325293), (87, 317815), (145, 190689), (255, 108431), (435, 63563), (493, 56085), (1479, 18695), (2465, 11217), (3739, 7395)]