27150045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 49641984

約数和(自身を除く): 22491939

約数列:

[1, 3, 5, 13, 15, 37, 39, 53, 65, 71, 111, 159, 185, 195, 213, 265, 355, 481, 555, 689, 795, 923, 1065, 1443, 1961, 2067, 2405, 2627, 2769, 3445, 3763, 4615, 5883, 7215, 7881, 9805, 10335, 11289, 13135, 13845, 18815, 25493, 29415, 34151, 39405, 48919, 56445, 76479, 102453, 127465, 139231, 146757, 170755, 244595, 382395, 417693, 512265, 696155, 733785, 1810003, 2088465, 5430009, 9050015, 27150045]

約数ペア:

[(1, 27150045), (3, 9050015), (5, 5430009), (13, 2088465), (15, 1810003), (37, 733785), (39, 696155), (53, 512265), (65, 417693), (71, 382395), (111, 244595), (159, 170755), (185, 146757), (195, 139231), (213, 127465), (265, 102453), (355, 76479), (481, 56445), (555, 48919), (689, 39405), (795, 34151), (923, 29415), (1065, 25493), (1443, 18815), (1961, 13845), (2067, 13135), (2405, 11289), (2627, 10335), (2769, 9805), (3445, 7881), (3763, 7215), (4615, 5883)]