90699505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 35098895

約数列:

[1, 5, 13, 17, 65, 79, 85, 221, 395, 1027, 1039, 1105, 1343, 5135, 5195, 6715, 13507, 17459, 17663, 67535, 82081, 87295, 88315, 229619, 410405, 1067053, 1148095, 1395377, 5335265, 6976885, 18139901, 90699505]

約数ペア:

[(1, 90699505), (5, 18139901), (13, 6976885), (17, 5335265), (65, 1395377), (79, 1148095), (85, 1067053), (221, 410405), (395, 229619), (1027, 88315), (1039, 87295), (1105, 82081), (1343, 67535), (5135, 17663), (5195, 17459), (6715, 13507)]