51892225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3851}}^1$

素因数の和:3886

約数の個数: 36

約数和(自身を含む): 81677808

約数和(自身を除く): 29785583

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 3851, 13475, 19255, 26957, 42361, 96275, 134785, 188699, 211805, 296527, 673925, 943495, 1059025, 1482635, 2075689, 4717475, 7413175, 10378445, 51892225]

約数ペア:

[(1, 51892225), (5, 10378445), (7, 7413175), (11, 4717475), (25, 2075689), (35, 1482635), (49, 1059025), (55, 943495), (77, 673925), (175, 296527), (245, 211805), (275, 188699), (385, 134785), (539, 96275), (1225, 42361), (1925, 26957), (2695, 19255), (3851, 13475)]