39250785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2381}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 72260352

約数和(自身を除く): 33009567

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 785, 1099, 2355, 2381, 3297, 5495, 7143, 11905, 16485, 16667, 35715, 50001, 83335, 250005, 373817, 1121451, 1869085, 2616719, 5607255, 7850157, 13083595, 39250785]

約数ペア:

[(1, 39250785), (3, 13083595), (5, 7850157), (7, 5607255), (15, 2616719), (21, 1869085), (35, 1121451), (105, 373817), (157, 250005), (471, 83335), (785, 50001), (1099, 35715), (2355, 16667), (2381, 16485), (3297, 11905), (5495, 7143)]