25302851

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 32

約数和(自身を含む): 33361920

約数和(自身を除く): 8059069

約数列:

[1, 7, 17, 19, 31, 119, 133, 217, 323, 361, 527, 589, 2261, 2527, 3689, 4123, 6137, 6859, 10013, 11191, 42959, 48013, 70091, 78337, 116603, 190247, 212629, 816221, 1331729, 1488403, 3614693, 25302851]

約数ペア:

[(1, 25302851), (7, 3614693), (17, 1488403), (19, 1331729), (31, 816221), (119, 212629), (133, 190247), (217, 116603), (323, 78337), (361, 70091), (527, 48013), (589, 42959), (2261, 11191), (2527, 10013), (3689, 6859), (4123, 6137)]