49734025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:474

約数の個数: 36

約数和(自身を含む): 69612732

約数和(自身を除く): 19878707

約数列:

[1, 5, 11, 25, 41, 55, 121, 205, 275, 401, 451, 605, 1025, 2005, 2255, 3025, 4411, 4961, 10025, 11275, 16441, 22055, 24805, 48521, 82205, 110275, 124025, 180851, 242605, 411025, 904255, 1213025, 1989361, 4521275, 9946805, 49734025]

約数ペア:

[(1, 49734025), (5, 9946805), (11, 4521275), (25, 1989361), (41, 1213025), (55, 904255), (121, 411025), (205, 242605), (275, 180851), (401, 124025), (451, 110275), (605, 82205), (1025, 48521), (2005, 24805), (2255, 22055), (3025, 16441), (4411, 11275), (4961, 10025)]