15705108855

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{17027}}^1$

素因数の和:17340

約数の個数: 48

約数和(自身を含む): 27626227200

約数和(自身を除く): 11921118345

約数列:

[1, 3, 5, 9, 15, 45, 103, 199, 309, 515, 597, 927, 995, 1545, 1791, 2985, 4635, 8955, 17027, 20497, 51081, 61491, 85135, 102485, 153243, 184473, 255405, 307455, 766215, 922365, 1753781, 3388373, 5261343, 8768905, 10165119, 15784029, 16941865, 26306715, 30495357, 50825595, 78920145, 152476785, 349002419, 1047007257, 1745012095, 3141021771, 5235036285, 15705108855]

約数ペア:

[(1, 15705108855), (3, 5235036285), (5, 3141021771), (9, 1745012095), (15, 1047007257), (45, 349002419), (103, 152476785), (199, 78920145), (309, 50825595), (515, 30495357), (597, 26306715), (927, 16941865), (995, 15784029), (1545, 10165119), (1791, 8768905), (2985, 5261343), (4635, 3388373), (8955, 1753781), (17027, 922365), (20497, 766215), (51081, 307455), (61491, 255405), (85135, 184473), (102485, 153243)]