67947555

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 57850845

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 103, 195, 199, 221, 255, 309, 515, 597, 663, 995, 1105, 1339, 1545, 1751, 2587, 2985, 3315, 3383, 4017, 5253, 6695, 7761, 8755, 10149, 12935, 16915, 20085, 20497, 22763, 26265, 38805, 43979, 50745, 61491, 68289, 102485, 113815, 131937, 219895, 266461, 307455, 341445, 348449, 659685, 799383, 1045347, 1332305, 1742245, 3996915, 4529837, 5226735, 13589511, 22649185, 67947555]

約数ペア:

[(1, 67947555), (3, 22649185), (5, 13589511), (13, 5226735), (15, 4529837), (17, 3996915), (39, 1742245), (51, 1332305), (65, 1045347), (85, 799383), (103, 659685), (195, 348449), (199, 341445), (221, 307455), (255, 266461), (309, 219895), (515, 131937), (597, 113815), (663, 102485), (995, 68289), (1105, 61491), (1339, 50745), (1545, 43979), (1751, 38805), (2587, 26265), (2985, 22763), (3315, 20497), (3383, 20085), (4017, 16915), (5253, 12935), (6695, 10149), (7761, 8755)]