210849155

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{2339}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 280098000

約数和(自身を除く): 69248845

約数列:

[1, 5, 11, 55, 121, 149, 605, 745, 1639, 2339, 8195, 11695, 18029, 25729, 90145, 128645, 283019, 348511, 1415095, 1742555, 3833621, 19168105, 42169831, 210849155]

約数ペア:

[(1, 210849155), (5, 42169831), (11, 19168105), (55, 3833621), (121, 1742555), (149, 1415095), (605, 348511), (745, 283019), (1639, 128645), (2339, 90145), (8195, 25729), (11695, 18029)]