26136305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21163}}^1$

素因数の和:21200

約数の個数: 16

約数和(自身を含む): 35555520

約数和(自身を除く): 9419215

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 21163, 105815, 275119, 402097, 1375595, 2010485, 5227261, 26136305]

約数ペア:

[(1, 26136305), (5, 5227261), (13, 2010485), (19, 1375595), (65, 402097), (95, 275119), (247, 105815), (1235, 21163)]