199942795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7039}}^1$

素因数の和:7099

約数の個数: 32

約数和(自身を含む): 283852800

約数和(自身を除く): 83910005

約数列:

[1, 5, 13, 19, 23, 65, 95, 115, 247, 299, 437, 1235, 1495, 2185, 5681, 7039, 28405, 35195, 91507, 133741, 161897, 457535, 668705, 809485, 1738633, 2104661, 3076043, 8693165, 10523305, 15380215, 39988559, 199942795]

約数ペア:

[(1, 199942795), (5, 39988559), (13, 15380215), (19, 10523305), (23, 8693165), (65, 3076043), (95, 2104661), (115, 1738633), (247, 809485), (299, 668705), (437, 457535), (1235, 161897), (1495, 133741), (2185, 91507), (5681, 35195), (7039, 28405)]