66214665

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 131725440

約数和(自身を除く): 65510775

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 89, 99, 135, 165, 167, 267, 297, 405, 445, 495, 501, 801, 835, 891, 979, 1335, 1485, 1503, 1837, 2403, 2505, 2937, 4005, 4455, 4509, 4895, 5511, 7209, 7515, 8811, 9185, 12015, 13527, 14685, 14863, 16533, 22545, 26433, 27555, 36045, 44055, 44589, 49599, 67635, 74315, 79299, 82665, 132165, 133767, 148797, 163493, 222945, 247995, 396495, 401301, 490479, 668835, 743985, 817465, 1203903, 1471437, 2006505, 2452395, 4414311, 6019515, 7357185, 13242933, 22071555, 66214665]

約数ペア:

[(1, 66214665), (3, 22071555), (5, 13242933), (9, 7357185), (11, 6019515), (15, 4414311), (27, 2452395), (33, 2006505), (45, 1471437), (55, 1203903), (81, 817465), (89, 743985), (99, 668835), (135, 490479), (165, 401301), (167, 396495), (267, 247995), (297, 222945), (405, 163493), (445, 148797), (495, 133767), (501, 132165), (801, 82665), (835, 79299), (891, 74315), (979, 67635), (1335, 49599), (1485, 44589), (1503, 44055), (1837, 36045), (2403, 27555), (2505, 26433), (2937, 22545), (4005, 16533), (4455, 14863), (4509, 14685), (4895, 13527), (5511, 12015), (7209, 9185), (7515, 8811)]