25072047

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 51158016

約数和(自身を除く): 26085969

約数列:

[1, 3, 7, 9, 11, 13, 21, 23, 33, 39, 63, 69, 77, 91, 99, 117, 121, 143, 161, 207, 231, 253, 273, 299, 363, 429, 483, 693, 759, 819, 847, 897, 1001, 1089, 1287, 1331, 1449, 1573, 1771, 2093, 2277, 2541, 2691, 2783, 3003, 3289, 3993, 4719, 5313, 6279, 7623, 8349, 9009, 9317, 9867, 11011, 11979, 14157, 15939, 17303, 18837, 19481, 23023, 25047, 27951, 29601, 30613, 33033, 36179, 51909, 58443, 69069, 83853, 91839, 99099, 108537, 121121, 155727, 175329, 207207, 214291, 253253, 275517, 325611, 363363, 397969, 642873, 759759, 1090089, 1193907, 1928619, 2279277, 2785783, 3581721, 8357349, 25072047]

約数ペア:

[(1, 25072047), (3, 8357349), (7, 3581721), (9, 2785783), (11, 2279277), (13, 1928619), (21, 1193907), (23, 1090089), (33, 759759), (39, 642873), (63, 397969), (69, 363363), (77, 325611), (91, 275517), (99, 253253), (117, 214291), (121, 207207), (143, 175329), (161, 155727), (207, 121121), (231, 108537), (253, 99099), (273, 91839), (299, 83853), (363, 69069), (429, 58443), (483, 51909), (693, 36179), (759, 33033), (819, 30613), (847, 29601), (897, 27951), (1001, 25047), (1089, 23023), (1287, 19481), (1331, 18837), (1449, 17303), (1573, 15939), (1771, 14157), (2093, 11979), (2277, 11011), (2541, 9867), (2691, 9317), (2783, 9009), (3003, 8349), (3289, 7623), (3993, 6279), (4719, 5313)]