64027425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11087}}^1$

素因数の和:11118

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 67964127

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 5775, 11087, 33261, 55435, 77609, 121957, 166305, 232827, 277175, 365871, 388045, 609785, 831525, 853699, 1164135, 1829355, 1940225, 2561097, 3048925, 4268495, 5820675, 9146775, 12805485, 21342475, 64027425]

約数ペア:

[(1, 64027425), (3, 21342475), (5, 12805485), (7, 9146775), (11, 5820675), (15, 4268495), (21, 3048925), (25, 2561097), (33, 1940225), (35, 1829355), (55, 1164135), (75, 853699), (77, 831525), (105, 609785), (165, 388045), (175, 365871), (231, 277175), (275, 232827), (385, 166305), (525, 121957), (825, 77609), (1155, 55435), (1925, 33261), (5775, 11087)]