7981273665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{67157}}^1$

素因数の和:67326

約数の個数: 48

約数和(自身を含む): 14667307200

約数和(自身を除く): 6686033535

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 139, 171, 285, 417, 695, 855, 1251, 2085, 2641, 6255, 7923, 13205, 23769, 39615, 67157, 118845, 201471, 335785, 604413, 1007355, 1275983, 3022065, 3827949, 6379915, 9334823, 11483847, 19139745, 28004469, 46674115, 57419235, 84013407, 140022345, 177361637, 420067035, 532084911, 886808185, 1596254733, 2660424555, 7981273665]

約数ペア:

[(1, 7981273665), (3, 2660424555), (5, 1596254733), (9, 886808185), (15, 532084911), (19, 420067035), (45, 177361637), (57, 140022345), (95, 84013407), (139, 57419235), (171, 46674115), (285, 28004469), (417, 19139745), (695, 11483847), (855, 9334823), (1251, 6379915), (2085, 3827949), (2641, 3022065), (6255, 1275983), (7923, 1007355), (13205, 604413), (23769, 335785), (39615, 201471), (67157, 118845)]