20160960925

素因数分解:

$5^2\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{51871}}^1$

素因数の和:54109

約数の個数: 24

約数和(自身を含む): 28584376832

約数和(自身を除く): 8423415907

約数列:

[1, 5, 7, 25, 35, 175, 2221, 11105, 15547, 51871, 55525, 77735, 259355, 363097, 388675, 1296775, 1815485, 9077425, 115205491, 576027455, 806438437, 2880137275, 4032192185, 20160960925]

約数ペア:

[(1, 20160960925), (5, 4032192185), (7, 2880137275), (25, 806438437), (35, 576027455), (175, 115205491), (2221, 9077425), (11105, 1815485), (15547, 1296775), (51871, 388675), (55525, 363097), (77735, 259355)]