57240955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15661}}^1$

素因数の和:15726

約数の個数: 16

約数和(自身を含む): 74425824

約数和(自身を除く): 17184869

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 15661, 78305, 266237, 673423, 1331185, 3367115, 11448191, 57240955]

約数ペア:

[(1, 57240955), (5, 11448191), (17, 3367115), (43, 1331185), (85, 673423), (215, 266237), (731, 78305), (3655, 15661)]