6988135

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2593}}^1$

素因数の和:2623

約数の個数: 24

約数和(自身を含む): 10645776

約数和(自身を除く): 3657641

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2593, 2695, 12965, 18151, 28523, 90755, 127057, 142615, 199661, 635285, 998305, 1397627, 6988135]

約数ペア:

[(1, 6988135), (5, 1397627), (7, 998305), (11, 635285), (35, 199661), (49, 142615), (55, 127057), (77, 90755), (245, 28523), (385, 18151), (539, 12965), (2593, 2695)]