2013319815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 3518592000

約数和(自身を除く): 1505272185

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 199, 307, 507, 597, 845, 921, 995, 1535, 2197, 2535, 2587, 2985, 3991, 4605, 6591, 7761, 10985, 11973, 12935, 19955, 32955, 33631, 38805, 51883, 59865, 61093, 100893, 155649, 168155, 183279, 259415, 305465, 437203, 504465, 674479, 778245, 794209, 916395, 1311609, 2023437, 2186015, 2382627, 3372395, 3971045, 6558045, 10117185, 10324717, 11913135, 30974151, 51623585, 134221321, 154870755, 402663963, 671106605, 2013319815]

約数ペア:

[(1, 2013319815), (3, 671106605), (5, 402663963), (13, 154870755), (15, 134221321), (39, 51623585), (65, 30974151), (169, 11913135), (195, 10324717), (199, 10117185), (307, 6558045), (507, 3971045), (597, 3372395), (845, 2382627), (921, 2186015), (995, 2023437), (1535, 1311609), (2197, 916395), (2535, 794209), (2587, 778245), (2985, 674479), (3991, 504465), (4605, 437203), (6591, 305465), (7761, 259415), (10985, 183279), (11973, 168155), (12935, 155649), (19955, 100893), (32955, 61093), (33631, 59865), (38805, 51883)]