187399745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 255370752

約数和(自身を除く): 67971007

約数列:

[1, 5, 13, 23, 65, 103, 115, 299, 515, 1217, 1339, 1495, 2369, 6085, 6695, 11845, 15821, 27991, 30797, 79105, 125351, 139955, 153985, 363883, 626755, 1629563, 1819415, 2883073, 8147815, 14415365, 37479949, 187399745]

約数ペア:

[(1, 187399745), (5, 37479949), (13, 14415365), (23, 8147815), (65, 2883073), (103, 1819415), (115, 1629563), (299, 626755), (515, 363883), (1217, 153985), (1339, 139955), (1495, 125351), (2369, 79105), (6085, 30797), (6695, 27991), (11845, 15821)]