328382025

素因数分解:

$3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{42509}}^1$

素因数の和:42625

約数の個数: 24

約数和(自身を含む): 548208960

約数和(自身を除く): 219826935

約数列:

[1, 3, 5, 15, 25, 75, 103, 309, 515, 1545, 2575, 7725, 42509, 127527, 212545, 637635, 1062725, 3188175, 4378427, 13135281, 21892135, 65676405, 109460675, 328382025]

約数ペア:

[(1, 328382025), (3, 109460675), (5, 65676405), (15, 21892135), (25, 13135281), (75, 4378427), (103, 3188175), (309, 1062725), (515, 637635), (1545, 212545), (2575, 127527), (7725, 42509)]