2605785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 5419008

約数和(自身を除く): 2813223

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 35, 39, 65, 69, 83, 91, 105, 115, 161, 195, 249, 273, 299, 345, 415, 455, 483, 581, 805, 897, 1079, 1245, 1365, 1495, 1743, 1909, 2093, 2415, 2905, 3237, 4485, 5395, 5727, 6279, 7553, 8715, 9545, 10465, 13363, 16185, 22659, 24817, 28635, 31395, 37765, 40089, 66815, 74451, 113295, 124085, 173719, 200445, 372255, 521157, 868595, 2605785]

約数ペア:

[(1, 2605785), (3, 868595), (5, 521157), (7, 372255), (13, 200445), (15, 173719), (21, 124085), (23, 113295), (35, 74451), (39, 66815), (65, 40089), (69, 37765), (83, 31395), (91, 28635), (105, 24817), (115, 22659), (161, 16185), (195, 13363), (249, 10465), (273, 9545), (299, 8715), (345, 7553), (415, 6279), (455, 5727), (483, 5395), (581, 4485), (805, 3237), (897, 2905), (1079, 2415), (1245, 2093), (1365, 1909), (1495, 1743)]