64449255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{330509}}^1$

素因数の和:330530

約数の個数: 16

約数和(自身を含む): 111051360

約数和(自身を除く): 46602105

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 330509, 991527, 1652545, 4296617, 4957635, 12889851, 21483085, 64449255]

約数ペア:

[(1, 64449255), (3, 21483085), (5, 12889851), (13, 4957635), (15, 4296617), (39, 1652545), (65, 991527), (195, 330509)]