131930785

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{9127}}^1$

素因数の和:9205

約数の個数: 24

約数和(自身を含む): 187306560

約数和(自身を除く): 55375775

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 9127, 14455, 45635, 63889, 319445, 447223, 538493, 2236115, 2692465, 3769451, 18847255, 26386157, 131930785]

約数ペア:

[(1, 131930785), (5, 26386157), (7, 18847255), (35, 3769451), (49, 2692465), (59, 2236115), (245, 538493), (295, 447223), (413, 319445), (2065, 63889), (2891, 45635), (9127, 14455)]