8127405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 17015040

約数和(自身を除く): 8887635

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 421, 429, 495, 585, 715, 1263, 1287, 1485, 1755, 2105, 2145, 3789, 3861, 4631, 5473, 6315, 6435, 11367, 13893, 16419, 18945, 19305, 23155, 27365, 41679, 49257, 56835, 60203, 69465, 82095, 125037, 147771, 180609, 208395, 246285, 301015, 541827, 625185, 738855, 903045, 1625481, 2709135, 8127405]

約数ペア:

[(1, 8127405), (3, 2709135), (5, 1625481), (9, 903045), (11, 738855), (13, 625185), (15, 541827), (27, 301015), (33, 246285), (39, 208395), (45, 180609), (55, 147771), (65, 125037), (99, 82095), (117, 69465), (135, 60203), (143, 56835), (165, 49257), (195, 41679), (297, 27365), (351, 23155), (421, 19305), (429, 18945), (495, 16419), (585, 13893), (715, 11367), (1263, 6435), (1287, 6315), (1485, 5473), (1755, 4631), (2105, 3861), (2145, 3789)]