31488145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6823}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 41271552

約数和(自身を除く): 9783407

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 6823, 34115, 88699, 443495, 484433, 2422165, 6297629, 31488145]

約数ペア:

[(1, 31488145), (5, 6297629), (13, 2422165), (65, 484433), (71, 443495), (355, 88699), (923, 34115), (4615, 6823)]