68400915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10111}}^1$

素因数の和:10171

約数の個数: 32

約数和(自身を含む): 122314752

約数和(自身を除く): 53913837

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 10111, 30333, 50555, 111221, 151665, 333663, 414551, 556105, 1243653, 1668315, 2072755, 4560061, 6218265, 13680183, 22800305, 68400915]

約数ペア:

[(1, 68400915), (3, 22800305), (5, 13680183), (11, 6218265), (15, 4560061), (33, 2072755), (41, 1668315), (55, 1243653), (123, 556105), (165, 414551), (205, 333663), (451, 151665), (615, 111221), (1353, 50555), (2255, 30333), (6765, 10111)]