55007997275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{12983}}^1$

素因数の和:13113

約数の個数: 96

約数和(自身を含む): 89027444736

約数和(自身を除く): 34019447461

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 71, 77, 155, 175, 217, 275, 341, 355, 385, 497, 775, 781, 1085, 1705, 1775, 1925, 2201, 2387, 2485, 3905, 5425, 5467, 8525, 11005, 11935, 12425, 12983, 15407, 19525, 24211, 27335, 55025, 59675, 64915, 77035, 90881, 121055, 136675, 142813, 169477, 324575, 385175, 402473, 454405, 605275, 714065, 847385, 921793, 999691, 2012365, 2272025, 2817311, 3570325, 4236925, 4427203, 4608965, 4998455, 6452551, 10061825, 10139723, 14086555, 22136015, 23044825, 24992275, 28575583, 30990421, 32262755, 50698615, 70432775, 70978061, 110680075, 142877915, 154952105, 161313775, 200029081, 253493075, 314331413, 354890305, 714389575, 774760525, 1000145405, 1571657065, 1774451525, 2200319891, 5000727025, 7858285325, 11001599455, 55007997275]

約数ペア:

[(1, 55007997275), (5, 11001599455), (7, 7858285325), (11, 5000727025), (25, 2200319891), (31, 1774451525), (35, 1571657065), (55, 1000145405), (71, 774760525), (77, 714389575), (155, 354890305), (175, 314331413), (217, 253493075), (275, 200029081), (341, 161313775), (355, 154952105), (385, 142877915), (497, 110680075), (775, 70978061), (781, 70432775), (1085, 50698615), (1705, 32262755), (1775, 30990421), (1925, 28575583), (2201, 24992275), (2387, 23044825), (2485, 22136015), (3905, 14086555), (5425, 10139723), (5467, 10061825), (8525, 6452551), (11005, 4998455), (11935, 4608965), (12425, 4427203), (12983, 4236925), (15407, 3570325), (19525, 2817311), (24211, 2272025), (27335, 2012365), (55025, 999691), (59675, 921793), (64915, 847385), (77035, 714065), (90881, 605275), (121055, 454405), (136675, 402473), (142813, 385175), (169477, 324575)]