29927975

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2256

約数の個数: 36

約数和(自身を含む): 47115288

約数和(自身を除く): 17187313

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2221, 2695, 11105, 13475, 15547, 24431, 55525, 77735, 108829, 122155, 171017, 388675, 544145, 610775, 855085, 1197119, 2720725, 4275425, 5985595, 29927975]

約数ペア:

[(1, 29927975), (5, 5985595), (7, 4275425), (11, 2720725), (25, 1197119), (35, 855085), (49, 610775), (55, 544145), (77, 388675), (175, 171017), (245, 122155), (275, 108829), (385, 77735), (539, 55525), (1225, 24431), (1925, 15547), (2221, 13475), (2695, 11105)]