3889015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 5483520

約数和(自身を除く): 1594505

約数列:

[1, 5, 13, 19, 47, 65, 67, 95, 235, 247, 335, 611, 871, 893, 1235, 1273, 3055, 3149, 4355, 4465, 6365, 11609, 15745, 16549, 40937, 58045, 59831, 82745, 204685, 299155, 777803, 3889015]

約数ペア:

[(1, 3889015), (5, 777803), (13, 299155), (19, 204685), (47, 82745), (65, 59831), (67, 58045), (95, 40937), (235, 16549), (247, 15745), (335, 11609), (611, 6365), (871, 4465), (893, 4355), (1235, 3149), (1273, 3055)]