61440335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 83559168

約数和(自身を除く): 22118833

約数列:

[1, 5, 11, 43, 55, 83, 215, 313, 415, 473, 913, 1565, 2365, 3443, 3569, 4565, 13459, 17215, 17845, 25979, 39259, 67295, 129895, 148049, 196295, 285769, 740245, 1117097, 1428845, 5585485, 12288067, 61440335]

約数ペア:

[(1, 61440335), (5, 12288067), (11, 5585485), (43, 1428845), (55, 1117097), (83, 740245), (215, 285769), (313, 196295), (415, 148049), (473, 129895), (913, 67295), (1565, 39259), (2365, 25979), (3443, 17845), (3569, 17215), (4565, 13459)]