75778719

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 102194400

約数和(自身を除く): 26415681

約数列:

[1, 3, 157, 349, 461, 471, 1047, 1383, 54793, 72377, 160889, 164379, 217131, 482667, 25259573, 75778719]

約数ペア:

[(1, 75778719), (3, 25259573), (157, 482667), (349, 217131), (461, 164379), (471, 160889), (1047, 72377), (1383, 54793)]