28752795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33629}}^1$

素因数の和:33659

約数の個数: 24

約数和(自身を含む): 52462800

約数和(自身を除く): 23710005

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 33629, 100887, 168145, 302661, 504435, 638951, 1513305, 1916853, 3194755, 5750559, 9584265, 28752795]

約数ペア:

[(1, 28752795), (3, 9584265), (5, 5750559), (9, 3194755), (15, 1916853), (19, 1513305), (45, 638951), (57, 504435), (95, 302661), (171, 168145), (285, 100887), (855, 33629)]