68468785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{177841}}^1$

素因数の和:177864

約数の個数: 16

約数和(自身を含む): 102436992

約数和(自身を除く): 33968207

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 177841, 889205, 1244887, 1956251, 6224435, 9781255, 13693757, 68468785]

約数ペア:

[(1, 68468785), (5, 13693757), (7, 9781255), (11, 6224435), (35, 1956251), (55, 1244887), (77, 889205), (385, 177841)]