201751095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2423}}^1$

素因数の和:2512

約数の個数: 64

約数和(自身を含む): 403974144

約数和(自身を除く): 202223049

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 61, 65, 91, 105, 183, 195, 273, 305, 427, 455, 793, 915, 1281, 1365, 2135, 2379, 2423, 3965, 5551, 6405, 7269, 11895, 12115, 16653, 16961, 27755, 31499, 36345, 50883, 83265, 84805, 94497, 147803, 157495, 220493, 254415, 443409, 472485, 661479, 739015, 1034621, 1102465, 1921439, 2217045, 3103863, 3307395, 5173105, 5764317, 9607195, 13450073, 15519315, 28821585, 40350219, 67250365, 201751095]

約数ペア:

[(1, 201751095), (3, 67250365), (5, 40350219), (7, 28821585), (13, 15519315), (15, 13450073), (21, 9607195), (35, 5764317), (39, 5173105), (61, 3307395), (65, 3103863), (91, 2217045), (105, 1921439), (183, 1102465), (195, 1034621), (273, 739015), (305, 661479), (427, 472485), (455, 443409), (793, 254415), (915, 220493), (1281, 157495), (1365, 147803), (2135, 94497), (2379, 84805), (2423, 83265), (3965, 50883), (5551, 36345), (6405, 31499), (7269, 27755), (11895, 16961), (12115, 16653)]