391314005

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{2851}}^1$

素因数の和:3236

約数の個数: 16

約数和(自身を含む): 476261184

約数和(自身を除く): 84947179

約数列:

[1, 5, 97, 283, 485, 1415, 2851, 14255, 27451, 137255, 276547, 806833, 1382735, 4034165, 78262801, 391314005]

約数ペア:

[(1, 391314005), (5, 78262801), (97, 4034165), (283, 1382735), (485, 806833), (1415, 276547), (2851, 137255), (14255, 27451)]