6921925

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 9035136

約数和(自身を除く): 2113211

約数列:

[1, 5, 25, 43, 47, 137, 215, 235, 685, 1075, 1175, 2021, 3425, 5891, 6439, 10105, 29455, 32195, 50525, 147275, 160975, 276877, 1384385, 6921925]

約数ペア:

[(1, 6921925), (5, 1384385), (25, 276877), (43, 160975), (47, 147275), (137, 50525), (215, 32195), (235, 29455), (685, 10105), (1075, 6439), (1175, 5891), (2021, 3425)]