247654095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{13093}}^1$

素因数の和:13211

約数の個数: 32

約数和(自身を含む): 431159232

約数和(自身を除く): 183505137

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 3783, 6305, 13093, 18915, 39279, 65465, 170209, 196395, 510627, 851045, 1270021, 2553135, 3810063, 6350105, 16510273, 19050315, 49530819, 82551365, 247654095]

約数ペア:

[(1, 247654095), (3, 82551365), (5, 49530819), (13, 19050315), (15, 16510273), (39, 6350105), (65, 3810063), (97, 2553135), (195, 1270021), (291, 851045), (485, 510627), (1261, 196395), (1455, 170209), (3783, 65465), (6305, 39279), (13093, 18915)]