98889341375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{23557}}^1$

素因数の和:23697

約数の個数: 64

約数和(自身を含む): 139710624768

約数和(自身を除く): 40821283393

約数列:

[1, 5, 11, 25, 43, 55, 71, 125, 215, 275, 355, 473, 781, 1075, 1375, 1775, 2365, 3053, 3905, 5375, 8875, 11825, 15265, 19525, 23557, 33583, 59125, 76325, 97625, 117785, 167915, 259127, 381625, 588925, 839575, 1012951, 1295635, 1672547, 2944625, 4197875, 5064755, 6478175, 8362735, 11142461, 18398017, 25323775, 32390875, 41813675, 55712305, 71919521, 91990085, 126618875, 209068375, 278561525, 359597605, 459950425, 791114731, 1392807625, 1797988025, 2299752125, 3955573655, 8989940125, 19777868275, 98889341375]

約数ペア:

[(1, 98889341375), (5, 19777868275), (11, 8989940125), (25, 3955573655), (43, 2299752125), (55, 1797988025), (71, 1392807625), (125, 791114731), (215, 459950425), (275, 359597605), (355, 278561525), (473, 209068375), (781, 126618875), (1075, 91990085), (1375, 71919521), (1775, 55712305), (2365, 41813675), (3053, 32390875), (3905, 25323775), (5375, 18398017), (8875, 11142461), (11825, 8362735), (15265, 6478175), (19525, 5064755), (23557, 4197875), (33583, 2944625), (59125, 1672547), (76325, 1295635), (97625, 1012951), (117785, 839575), (167915, 588925), (259127, 381625)]