12340025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 16353120

約数和(自身を除く): 4013095

約数列:

[1, 5, 19, 25, 83, 95, 313, 415, 475, 1565, 1577, 2075, 5947, 7825, 7885, 25979, 29735, 39425, 129895, 148675, 493601, 649475, 2468005, 12340025]

約数ペア:

[(1, 12340025), (5, 2468005), (19, 649475), (25, 493601), (83, 148675), (95, 129895), (313, 39425), (415, 29735), (475, 25979), (1565, 7885), (1577, 7825), (2075, 5947)]