39518115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 83483136

約数和(自身を除く): 43965021

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 131, 169, 195, 221, 255, 273, 357, 393, 455, 507, 595, 655, 663, 845, 917, 1105, 1183, 1365, 1547, 1703, 1785, 1965, 2227, 2535, 2751, 2873, 3315, 3549, 4585, 4641, 5109, 5915, 6681, 7735, 8515, 8619, 11135, 11921, 13755, 14365, 15589, 17745, 20111, 22139, 23205, 25545, 28951, 33405, 35763, 43095, 46767, 59605, 60333, 66417, 77945, 86853, 100555, 110695, 144755, 154973, 178815, 202657, 233835, 301665, 332085, 376363, 434265, 464919, 607971, 774865, 1013285, 1129089, 1881815, 2324595, 2634541, 3039855, 5645445, 7903623, 13172705, 39518115]

約数ペア:

[(1, 39518115), (3, 13172705), (5, 7903623), (7, 5645445), (13, 3039855), (15, 2634541), (17, 2324595), (21, 1881815), (35, 1129089), (39, 1013285), (51, 774865), (65, 607971), (85, 464919), (91, 434265), (105, 376363), (119, 332085), (131, 301665), (169, 233835), (195, 202657), (221, 178815), (255, 154973), (273, 144755), (357, 110695), (393, 100555), (455, 86853), (507, 77945), (595, 66417), (655, 60333), (663, 59605), (845, 46767), (917, 43095), (1105, 35763), (1183, 33405), (1365, 28951), (1547, 25545), (1703, 23205), (1785, 22139), (1965, 20111), (2227, 17745), (2535, 15589), (2751, 14365), (2873, 13755), (3315, 11921), (3549, 11135), (4585, 8619), (4641, 8515), (5109, 7735), (5915, 6681)]