308640215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{28433}}^1$

素因数の和:28618

約数の個数: 16

約数和(自身を含む): 401260608

約数和(自身を除く): 92620393

約数列:

[1, 5, 13, 65, 167, 835, 2171, 10855, 28433, 142165, 369629, 1848145, 4748311, 23741555, 61728043, 308640215]

約数ペア:

[(1, 308640215), (5, 61728043), (13, 23741555), (65, 4748311), (167, 1848145), (835, 369629), (2171, 142165), (10855, 28433)]