54950565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 43752795

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 83, 95, 101, 115, 249, 285, 303, 345, 415, 437, 505, 1245, 1311, 1515, 1577, 1909, 1919, 2185, 2323, 4731, 5727, 5757, 6555, 6969, 7885, 8383, 9545, 9595, 11615, 23655, 25149, 28635, 28785, 34845, 36271, 41915, 44137, 108813, 125745, 132411, 159277, 181355, 192809, 220685, 477831, 544065, 578427, 662055, 796385, 964045, 2389155, 2892135, 3663371, 10990113, 18316855, 54950565]

約数ペア:

[(1, 54950565), (3, 18316855), (5, 10990113), (15, 3663371), (19, 2892135), (23, 2389155), (57, 964045), (69, 796385), (83, 662055), (95, 578427), (101, 544065), (115, 477831), (249, 220685), (285, 192809), (303, 181355), (345, 159277), (415, 132411), (437, 125745), (505, 108813), (1245, 44137), (1311, 41915), (1515, 36271), (1577, 34845), (1909, 28785), (1919, 28635), (2185, 25149), (2323, 23655), (4731, 11615), (5727, 9595), (5757, 9545), (6555, 8383), (6969, 7885)]