65038085

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20879}}^1$

素因数の和:20980

約数の個数: 16

約数和(自身を含む): 90201600

約数和(自身を除く): 25163515

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 20879, 104395, 146153, 730765, 1858231, 9291155, 13007617, 65038085]

約数ペア:

[(1, 65038085), (5, 13007617), (7, 9291155), (35, 1858231), (89, 730765), (445, 146153), (623, 104395), (3115, 20879)]