25214739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 13492461

約数列:

[1, 3, 11, 23, 33, 69, 139, 239, 253, 417, 717, 759, 1529, 2629, 3197, 4587, 5497, 7887, 9591, 16491, 33221, 35167, 60467, 99663, 105501, 181401, 365431, 764083, 1096293, 2292249, 8404913, 25214739]

約数ペア:

[(1, 25214739), (3, 8404913), (11, 2292249), (23, 1096293), (33, 764083), (69, 365431), (139, 181401), (239, 105501), (253, 99663), (417, 60467), (717, 35167), (759, 33221), (1529, 16491), (2629, 9591), (3197, 7887), (4587, 5497)]