15702137073

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{45707}}^1$

素因数の和:45787

約数の個数: 72

約数和(自身を含む): 28450487520

約数和(自身を除く): 12748350447

約数列:

[1, 3, 7, 9, 19, 21, 41, 49, 57, 63, 123, 133, 147, 171, 287, 369, 399, 441, 779, 861, 931, 1197, 2009, 2337, 2583, 2793, 5453, 6027, 7011, 8379, 16359, 18081, 38171, 45707, 49077, 114513, 137121, 319949, 343539, 411363, 868433, 959847, 1873987, 2239643, 2605299, 2879541, 5621961, 6079031, 6718929, 7815897, 13117909, 16865883, 18237093, 20156787, 35605753, 39353727, 42553217, 54711279, 91825363, 106817259, 118061181, 127659651, 249240271, 275476089, 320451777, 382978953, 747720813, 826428267, 1744681897, 2243162439, 5234045691, 15702137073]

約数ペア:

[(1, 15702137073), (3, 5234045691), (7, 2243162439), (9, 1744681897), (19, 826428267), (21, 747720813), (41, 382978953), (49, 320451777), (57, 275476089), (63, 249240271), (123, 127659651), (133, 118061181), (147, 106817259), (171, 91825363), (287, 54711279), (369, 42553217), (399, 39353727), (441, 35605753), (779, 20156787), (861, 18237093), (931, 16865883), (1197, 13117909), (2009, 7815897), (2337, 6718929), (2583, 6079031), (2793, 5621961), (5453, 2879541), (6027, 2605299), (7011, 2239643), (8379, 1873987), (16359, 959847), (18081, 868433), (38171, 411363), (45707, 343539), (49077, 319949), (114513, 137121)]