488328045

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 792215424

約数和(自身を除く): 303887379

約数列:

[1, 3, 5, 15, 131, 181, 393, 543, 655, 905, 1373, 1965, 2715, 4119, 6865, 20595, 23711, 71133, 118555, 179863, 248513, 355665, 539589, 745539, 899315, 1242565, 2697945, 3727695, 32555203, 97665609, 162776015, 488328045]

約数ペア:

[(1, 488328045), (3, 162776015), (5, 97665609), (15, 32555203), (131, 3727695), (181, 2697945), (393, 1242565), (543, 899315), (655, 745539), (905, 539589), (1373, 355665), (1965, 248513), (2715, 179863), (4119, 118555), (6865, 71133), (20595, 23711)]