2861569135

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{1531}}^1\times {\mathrm{2381}}^1$

素因数の和:4074

約数の個数: 16

約数和(自身を含む): 3459464352

約数和(自身を除く): 597895217

約数列:

[1, 5, 157, 785, 1531, 2381, 7655, 11905, 240367, 373817, 1201835, 1869085, 3645311, 18226555, 572313827, 2861569135]

約数ペア:

[(1, 2861569135), (5, 572313827), (157, 18226555), (785, 3645311), (1531, 1869085), (2381, 1201835), (7655, 373817), (11905, 240367)]