67304675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 86210256

約数和(自身を除く): 18905581

約数列:

[1, 5, 25, 43, 137, 215, 457, 685, 1075, 2285, 3425, 5891, 11425, 19651, 29455, 62609, 98255, 147275, 313045, 491275, 1565225, 2692187, 13460935, 67304675]

約数ペア:

[(1, 67304675), (5, 13460935), (25, 2692187), (43, 1565225), (137, 491275), (215, 313045), (457, 147275), (685, 98255), (1075, 62609), (2285, 29455), (3425, 19651), (5891, 11425)]