27657695

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 36523872

約数和(自身を除く): 8866177

約数列:

[1, 5, 13, 65, 71, 169, 355, 461, 845, 923, 2305, 4615, 5993, 11999, 29965, 32731, 59995, 77909, 163655, 389545, 425503, 2127515, 5531539, 27657695]

約数ペア:

[(1, 27657695), (5, 5531539), (13, 2127515), (65, 425503), (71, 389545), (169, 163655), (355, 77909), (461, 59995), (845, 32731), (923, 29965), (2305, 11999), (4615, 5993)]