814055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:95

約数の個数: 24

約数和(自身を含む): 1152144

約数和(自身を除く): 338089

約数列:

[1, 5, 11, 19, 41, 55, 95, 205, 209, 361, 451, 779, 1045, 1805, 2255, 3895, 3971, 8569, 14801, 19855, 42845, 74005, 162811, 814055]

約数ペア:

[(1, 814055), (5, 162811), (11, 74005), (19, 42845), (41, 19855), (55, 14801), (95, 8569), (205, 3971), (209, 3895), (361, 2255), (451, 1805), (779, 1045)]