12749065

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3061}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 18849672

約数和(自身を除く): 6100607

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 3061, 4165, 15305, 21427, 52037, 107135, 149989, 260185, 364259, 749945, 1821295, 2549813, 12749065]

約数ペア:

[(1, 12749065), (5, 2549813), (7, 1821295), (17, 749945), (35, 364259), (49, 260185), (85, 149989), (119, 107135), (245, 52037), (595, 21427), (833, 15305), (3061, 4165)]