331337765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 449805312

約数和(自身を除く): 118467547

約数列:

[1, 5, 11, 31, 55, 155, 341, 373, 521, 1705, 1865, 2605, 4103, 5731, 11563, 16151, 20515, 28655, 57815, 80755, 127193, 177661, 194333, 635965, 888305, 971665, 2137663, 6024323, 10688315, 30121615, 66267553, 331337765]

約数ペア:

[(1, 331337765), (5, 66267553), (11, 30121615), (31, 10688315), (55, 6024323), (155, 2137663), (341, 971665), (373, 888305), (521, 635965), (1705, 194333), (1865, 177661), (2605, 127193), (4103, 80755), (5731, 57815), (11563, 28655), (16151, 20515)]