27441765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{769}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 52132080

約数和(自身を除く): 24690315

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 769, 793, 915, 2307, 2379, 2745, 3845, 3965, 6921, 7137, 9997, 11535, 11895, 29991, 34605, 35685, 46909, 49985, 89973, 140727, 149955, 234545, 422181, 449865, 609817, 703635, 1829451, 2110905, 3049085, 5488353, 9147255, 27441765]

約数ペア:

[(1, 27441765), (3, 9147255), (5, 5488353), (9, 3049085), (13, 2110905), (15, 1829451), (39, 703635), (45, 609817), (61, 449865), (65, 422181), (117, 234545), (183, 149955), (195, 140727), (305, 89973), (549, 49985), (585, 46909), (769, 35685), (793, 34605), (915, 29991), (2307, 11895), (2379, 11535), (2745, 9997), (3845, 7137), (3965, 6921)]