40217445

素因数分解:

$3^3\times 5^1\times {\mathrm{297907}}^1$

素因数の和:297921

約数の個数: 16

約数和(自身を含む): 71497920

約数和(自身を除く): 31280475

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 297907, 893721, 1489535, 2681163, 4468605, 8043489, 13405815, 40217445]

約数ペア:

[(1, 40217445), (3, 13405815), (5, 8043489), (9, 4468605), (15, 2681163), (27, 1489535), (45, 893721), (135, 297907)]