47729825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 70828800

約数和(自身を除く): 23098975

約数列:

[1, 5, 11, 13, 25, 55, 65, 79, 143, 169, 275, 325, 395, 715, 845, 869, 1027, 1859, 1975, 2197, 3575, 4225, 4345, 5135, 9295, 10985, 11297, 13351, 21725, 24167, 25675, 46475, 54925, 56485, 66755, 120835, 146861, 173563, 282425, 333775, 604175, 734305, 867815, 1909193, 3671525, 4339075, 9545965, 47729825]

約数ペア:

[(1, 47729825), (5, 9545965), (11, 4339075), (13, 3671525), (25, 1909193), (55, 867815), (65, 734305), (79, 604175), (143, 333775), (169, 282425), (275, 173563), (325, 146861), (395, 120835), (715, 66755), (845, 56485), (869, 54925), (1027, 46475), (1859, 25675), (1975, 24167), (2197, 21725), (3575, 13351), (4225, 11297), (4345, 10985), (5135, 9295)]