56991935

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 93864960

約数和(自身を除く): 36873025

約数列:

[1, 5, 7, 11, 13, 35, 55, 59, 65, 77, 91, 143, 193, 295, 385, 413, 455, 649, 715, 767, 965, 1001, 1351, 2065, 2123, 2509, 3245, 3835, 4543, 5005, 5369, 6755, 8437, 10615, 11387, 12545, 14861, 17563, 22715, 26845, 27599, 42185, 56935, 59059, 74305, 79709, 87815, 125257, 137995, 148031, 193193, 295295, 398545, 626285, 740155, 876799, 965965, 1036217, 1628341, 4383995, 5181085, 8141705, 11398387, 56991935]

約数ペア:

[(1, 56991935), (5, 11398387), (7, 8141705), (11, 5181085), (13, 4383995), (35, 1628341), (55, 1036217), (59, 965965), (65, 876799), (77, 740155), (91, 626285), (143, 398545), (193, 295295), (295, 193193), (385, 148031), (413, 137995), (455, 125257), (649, 87815), (715, 79709), (767, 74305), (965, 59059), (1001, 56935), (1351, 42185), (2065, 27599), (2123, 26845), (2509, 22715), (3245, 17563), (3835, 14861), (4543, 12545), (5005, 11387), (5369, 10615), (6755, 8437)]