207414545

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12919}}^1$

素因数の和:12969

約数の個数: 24

約数和(自身を含む): 283723200

約数和(自身を除く): 76308655

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 12919, 16055, 64595, 167947, 245461, 839735, 1227305, 2183311, 3190993, 10916555, 15954965, 41482909, 207414545]

約数ペア:

[(1, 207414545), (5, 41482909), (13, 15954965), (19, 10916555), (65, 3190993), (95, 2183311), (169, 1227305), (247, 839735), (845, 245461), (1235, 167947), (3211, 64595), (12919, 16055)]