77120755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{5779}}^1$

素因数の和:5958

約数の個数: 16

約数和(自身を含む): 98629920

約数和(自身を除く): 21509165

約数列:

[1, 5, 17, 85, 157, 785, 2669, 5779, 13345, 28895, 98243, 491215, 907303, 4536515, 15424151, 77120755]

約数ペア:

[(1, 77120755), (5, 15424151), (17, 4536515), (85, 907303), (157, 491215), (785, 98243), (2669, 28895), (5779, 13345)]