42876405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2259

約数の個数: 64

約数和(自身を含む): 89591040

約数和(自身を除く): 46714635

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1755, 2145, 2221, 3861, 6435, 6663, 11105, 19305, 19989, 24431, 28873, 33315, 59967, 73293, 86619, 99945, 122155, 144365, 219879, 259857, 299835, 317603, 366465, 433095, 659637, 779571, 952809, 1099395, 1299285, 1588015, 2858427, 3298185, 3897855, 4764045, 8575281, 14292135, 42876405]

約数ペア:

[(1, 42876405), (3, 14292135), (5, 8575281), (9, 4764045), (11, 3897855), (13, 3298185), (15, 2858427), (27, 1588015), (33, 1299285), (39, 1099395), (45, 952809), (55, 779571), (65, 659637), (99, 433095), (117, 366465), (135, 317603), (143, 299835), (165, 259857), (195, 219879), (297, 144365), (351, 122155), (429, 99945), (495, 86619), (585, 73293), (715, 59967), (1287, 33315), (1485, 28873), (1755, 24431), (2145, 19989), (2221, 19305), (3861, 11105), (6435, 6663)]