284177715

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1267

約数の個数: 32

約数和(自身を含む): 461894400

約数和(自身を除く): 177716685

約数列:

[1, 3, 5, 15, 109, 179, 327, 537, 545, 895, 971, 1635, 2685, 2913, 4855, 14565, 19511, 58533, 97555, 105839, 173809, 292665, 317517, 521427, 529195, 869045, 1587585, 2607135, 18945181, 56835543, 94725905, 284177715]

約数ペア:

[(1, 284177715), (3, 94725905), (5, 56835543), (15, 18945181), (109, 2607135), (179, 1587585), (327, 869045), (537, 529195), (545, 521427), (895, 317517), (971, 292665), (1635, 173809), (2685, 105839), (2913, 97555), (4855, 58533), (14565, 19511)]