255225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 24

約数和(自身を含む): 437472

約数和(自身を除く): 182247

約数列:

[1, 3, 5, 15, 25, 41, 75, 83, 123, 205, 249, 415, 615, 1025, 1245, 2075, 3075, 3403, 6225, 10209, 17015, 51045, 85075, 255225]

約数ペア:

[(1, 255225), (3, 85075), (5, 51045), (15, 17015), (25, 10209), (41, 6225), (75, 3403), (83, 3075), (123, 2075), (205, 1245), (249, 1025), (415, 615)]