271608905

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{3923}}^1$

素因数の和:4216

約数の個数: 16

約数和(自身を含む): 332817984

約数和(自身を除く): 61209079

約数列:

[1, 5, 61, 227, 305, 1135, 3923, 13847, 19615, 69235, 239303, 890521, 1196515, 4452605, 54321781, 271608905]

約数ペア:

[(1, 271608905), (5, 54321781), (61, 4452605), (227, 1196515), (305, 890521), (1135, 239303), (3923, 69235), (13847, 19615)]