28331835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5741}}^1$

素因数の和:5803

約数の個数: 32

約数和(自身を含む): 52918272

約数和(自身を除く): 24586437

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 5741, 17223, 28705, 40187, 86115, 120561, 200935, 269827, 602805, 809481, 1349135, 1888789, 4047405, 5666367, 9443945, 28331835]

約数ペア:

[(1, 28331835), (3, 9443945), (5, 5666367), (7, 4047405), (15, 1888789), (21, 1349135), (35, 809481), (47, 602805), (105, 269827), (141, 200935), (235, 120561), (329, 86115), (705, 40187), (987, 28705), (1645, 17223), (4935, 5741)]