201634675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 289267200

約数和(自身を除く): 87632525

約数列:

[1, 5, 11, 23, 25, 55, 71, 115, 253, 275, 355, 449, 575, 781, 1265, 1633, 1775, 2245, 3905, 4939, 6325, 8165, 10327, 11225, 17963, 19525, 24695, 31879, 40825, 51635, 89815, 113597, 123475, 159395, 258175, 350669, 449075, 567985, 733217, 796975, 1753345, 2839925, 3666085, 8065387, 8766725, 18330425, 40326935, 201634675]

約数ペア:

[(1, 201634675), (5, 40326935), (11, 18330425), (23, 8766725), (25, 8065387), (55, 3666085), (71, 2839925), (115, 1753345), (253, 796975), (275, 733217), (355, 567985), (449, 449075), (575, 350669), (781, 258175), (1265, 159395), (1633, 123475), (1775, 113597), (2245, 89815), (3905, 51635), (4939, 40825), (6325, 31879), (8165, 24695), (10327, 19525), (11225, 17963)]