320435285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{2293}}^1$

素因数の和:3788

約数の個数: 16

約数和(自身を含む): 405212160

約数和(自身を除く): 84776875

約数列:

[1, 5, 19, 95, 1471, 2293, 7355, 11465, 27949, 43567, 139745, 217835, 3373003, 16865015, 64087057, 320435285]

約数ペア:

[(1, 320435285), (5, 64087057), (19, 16865015), (95, 3373003), (1471, 217835), (2293, 139745), (7355, 43567), (11465, 27949)]