811473025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71971}}^1$

素因数の和:72033

約数の個数: 24

約数和(自身を含む): 1124490528

約数和(自身を除く): 313017503

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 2255, 11275, 71971, 359855, 791681, 1799275, 2950811, 3958405, 14754055, 19792025, 32458921, 73770275, 162294605, 811473025]

約数ペア:

[(1, 811473025), (5, 162294605), (11, 73770275), (25, 32458921), (41, 19792025), (55, 14754055), (205, 3958405), (275, 2950811), (451, 1799275), (1025, 791681), (2255, 359855), (11275, 71971)]