3039855

素因数分解:

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

素因数の和:176

約数の個数: 64

約数和(自身を含む): 6386688

約数和(自身を除く): 3346833

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 119, 131, 195, 221, 255, 273, 357, 393, 455, 595, 655, 663, 917, 1105, 1365, 1547, 1703, 1785, 1965, 2227, 2751, 3315, 4585, 4641, 5109, 6681, 7735, 8515, 11135, 11921, 13755, 15589, 23205, 25545, 28951, 33405, 35763, 46767, 59605, 77945, 86853, 144755, 178815, 202657, 233835, 434265, 607971, 1013285, 3039855]

約数ペア:

[(1, 3039855), (3, 1013285), (5, 607971), (7, 434265), (13, 233835), (15, 202657), (17, 178815), (21, 144755), (35, 86853), (39, 77945), (51, 59605), (65, 46767), (85, 35763), (91, 33405), (105, 28951), (119, 25545), (131, 23205), (195, 15589), (221, 13755), (255, 11921), (273, 11135), (357, 8515), (393, 7735), (455, 6681), (595, 5109), (655, 4641), (663, 4585), (917, 3315), (1105, 2751), (1365, 2227), (1547, 1965), (1703, 1785)]