56530665

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 103139712

約数和(自身を除く): 46609047

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 193, 207, 283, 345, 579, 849, 965, 1035, 1415, 1737, 2547, 2895, 4245, 4439, 6509, 8685, 12735, 13317, 19527, 22195, 32545, 39951, 54619, 58581, 66585, 97635, 163857, 199755, 273095, 292905, 491571, 819285, 1256237, 2457855, 3768711, 6281185, 11306133, 18843555, 56530665]

約数ペア:

[(1, 56530665), (3, 18843555), (5, 11306133), (9, 6281185), (15, 3768711), (23, 2457855), (45, 1256237), (69, 819285), (115, 491571), (193, 292905), (207, 273095), (283, 199755), (345, 163857), (579, 97635), (849, 66585), (965, 58581), (1035, 54619), (1415, 39951), (1737, 32545), (2547, 22195), (2895, 19527), (4245, 13317), (4439, 12735), (6509, 8685)]