27679025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 37685088

約数和(自身を除く): 10006063

約数列:

[1, 5, 11, 25, 55, 251, 275, 401, 1255, 2005, 2761, 4411, 6275, 10025, 13805, 22055, 69025, 100651, 110275, 503255, 1107161, 2516275, 5535805, 27679025]

約数ペア:

[(1, 27679025), (5, 5535805), (11, 2516275), (25, 1107161), (55, 503255), (251, 110275), (275, 100651), (401, 69025), (1255, 22055), (2005, 13805), (2761, 10025), (4411, 6275)]