8940085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2111}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 13483008

約数和(自身を除く): 4542923

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 2111, 4235, 10555, 14777, 23221, 73885, 116105, 162547, 255431, 812735, 1277155, 1788017, 8940085]

約数ペア:

[(1, 8940085), (5, 1788017), (7, 1277155), (11, 812735), (35, 255431), (55, 162547), (77, 116105), (121, 73885), (385, 23221), (605, 14777), (847, 10555), (2111, 4235)]