7988075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 10624320

約数和(自身を除く): 2636245

約数列:

[1, 5, 19, 25, 67, 95, 251, 335, 475, 1255, 1273, 1675, 4769, 6275, 6365, 16817, 23845, 31825, 84085, 119225, 319523, 420425, 1597615, 7988075]

約数ペア:

[(1, 7988075), (5, 1597615), (19, 420425), (25, 319523), (67, 119225), (95, 84085), (251, 31825), (335, 23845), (475, 16817), (1255, 6365), (1273, 6275), (1675, 4769)]