166687235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 240330240

約数和(自身を除く): 73643005

約数列:

[1, 5, 11, 13, 55, 65, 79, 143, 169, 227, 395, 715, 845, 869, 1027, 1135, 1859, 2497, 2951, 4345, 5135, 9295, 11297, 12485, 13351, 14755, 17933, 32461, 38363, 56485, 66755, 89665, 146861, 162305, 191815, 197263, 233129, 421993, 734305, 986315, 1165645, 2109965, 2564419, 3030677, 12822095, 15153385, 33337447, 166687235]

約数ペア:

[(1, 166687235), (5, 33337447), (11, 15153385), (13, 12822095), (55, 3030677), (65, 2564419), (79, 2109965), (143, 1165645), (169, 986315), (227, 734305), (395, 421993), (715, 233129), (845, 197263), (869, 191815), (1027, 162305), (1135, 146861), (1859, 89665), (2497, 66755), (2951, 56485), (4345, 38363), (5135, 32461), (9295, 17933), (11297, 14755), (12485, 13351)]