2254815

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 3959280

約数和(自身を除く): 1704465

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 563, 801, 1335, 1689, 2815, 4005, 5067, 8445, 25335, 50107, 150321, 250535, 450963, 751605, 2254815]

約数ペア:

[(1, 2254815), (3, 751605), (5, 450963), (9, 250535), (15, 150321), (45, 50107), (89, 25335), (267, 8445), (445, 5067), (563, 4005), (801, 2815), (1335, 1689)]