2048415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 3602880

約数和(自身を除く): 1554465

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 277, 435, 493, 831, 1385, 1479, 2465, 4155, 4709, 7395, 8033, 14127, 23545, 24099, 40165, 70635, 120495, 136561, 409683, 682805, 2048415]

約数ペア:

[(1, 2048415), (3, 682805), (5, 409683), (15, 136561), (17, 120495), (29, 70635), (51, 40165), (85, 24099), (87, 23545), (145, 14127), (255, 8033), (277, 7395), (435, 4709), (493, 4155), (831, 2465), (1385, 1479)]