131986465

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{1433}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 173198520

約数和(自身を除く): 41212055

約数列:

[1, 5, 13, 65, 109, 169, 545, 845, 1417, 1433, 7085, 7165, 18421, 18629, 92105, 93145, 156197, 242177, 780985, 1210885, 2030561, 10152805, 26397293, 131986465]

約数ペア:

[(1, 131986465), (5, 26397293), (13, 10152805), (65, 2030561), (109, 1210885), (169, 780985), (545, 242177), (845, 156197), (1417, 93145), (1433, 92105), (7085, 18629), (7165, 18421)]