2851585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 3769920

約数和(自身を除く): 918335

約数列:

[1, 5, 11, 55, 139, 373, 695, 1529, 1865, 4103, 7645, 20515, 51847, 259235, 570317, 2851585]

約数ペア:

[(1, 2851585), (5, 570317), (11, 259235), (55, 51847), (139, 20515), (373, 7645), (695, 4103), (1529, 1865)]