4964568025

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{27997}}^1$

素因数の和:28221

約数の個数: 24

約数和(自身を含む): 6342890904

約数和(自身を除く): 1378322879

約数列:

[1, 5, 25, 41, 173, 205, 865, 1025, 4325, 7093, 27997, 35465, 139985, 177325, 699925, 1147877, 4843481, 5739385, 24217405, 28696925, 121087025, 198582721, 992913605, 4964568025]

約数ペア:

[(1, 4964568025), (5, 992913605), (25, 198582721), (41, 121087025), (173, 28696925), (205, 24217405), (865, 5739385), (1025, 4843481), (4325, 1147877), (7093, 699925), (27997, 177325), (35465, 139985)]