55275759

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 104098176

約数和(自身を除く): 48822417

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 83, 93, 99, 217, 231, 249, 279, 341, 581, 651, 693, 747, 913, 961, 1023, 1743, 1953, 2387, 2573, 2739, 2883, 3069, 5229, 6391, 6727, 7161, 7719, 8217, 8649, 10571, 18011, 19173, 20181, 21483, 23157, 28303, 31713, 54033, 57519, 60543, 73997, 79763, 84909, 95139, 162099, 198121, 221991, 239289, 254727, 558341, 594363, 665973, 717867, 877393, 1675023, 1783089, 2632179, 5025069, 6141751, 7896537, 18425253, 55275759]

約数ペア:

[(1, 55275759), (3, 18425253), (7, 7896537), (9, 6141751), (11, 5025069), (21, 2632179), (31, 1783089), (33, 1675023), (63, 877393), (77, 717867), (83, 665973), (93, 594363), (99, 558341), (217, 254727), (231, 239289), (249, 221991), (279, 198121), (341, 162099), (581, 95139), (651, 84909), (693, 79763), (747, 73997), (913, 60543), (961, 57519), (1023, 54033), (1743, 31713), (1953, 28303), (2387, 23157), (2573, 21483), (2739, 20181), (2883, 19173), (3069, 18011), (5229, 10571), (6391, 8649), (6727, 8217), (7161, 7719)]