138005505

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 269568000

約数和(自身を除く): 131562495

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 199, 297, 467, 495, 597, 995, 1401, 1485, 1791, 2189, 2335, 2985, 4203, 5137, 5373, 6567, 7005, 8955, 10945, 12609, 15411, 19701, 21015, 25685, 26865, 32835, 46233, 59103, 63045, 77055, 92933, 98505, 138699, 231165, 278799, 295515, 464665, 693495, 836397, 1022263, 1393995, 2509191, 3066789, 4181985, 5111315, 9200367, 12545955, 15333945, 27601101, 46001835, 138005505]

約数ペア:

[(1, 138005505), (3, 46001835), (5, 27601101), (9, 15333945), (11, 12545955), (15, 9200367), (27, 5111315), (33, 4181985), (45, 3066789), (55, 2509191), (99, 1393995), (135, 1022263), (165, 836397), (199, 693495), (297, 464665), (467, 295515), (495, 278799), (597, 231165), (995, 138699), (1401, 98505), (1485, 92933), (1791, 77055), (2189, 63045), (2335, 59103), (2985, 46233), (4203, 32835), (5137, 26865), (5373, 25685), (6567, 21015), (7005, 19701), (8955, 15411), (10945, 12609)]