5561281

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 6703200

約数和(自身を除く): 1141919

約数列:

[1, 11, 19, 41, 59, 121, 209, 451, 649, 779, 1121, 2299, 2419, 4961, 7139, 8569, 12331, 26609, 45961, 94259, 135641, 292699, 505571, 5561281]

約数ペア:

[(1, 5561281), (11, 505571), (19, 292699), (41, 135641), (59, 94259), (121, 45961), (209, 26609), (451, 12331), (649, 8569), (779, 7139), (1121, 4961), (2299, 2419)]