25958949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 12112347

約数列:

[1, 3, 17, 51, 67, 71, 107, 201, 213, 321, 1139, 1207, 1819, 3417, 3621, 4757, 5457, 7169, 7597, 14271, 21507, 22791, 80869, 121873, 129149, 242607, 365619, 387447, 508999, 1526997, 8652983, 25958949]

約数ペア:

[(1, 25958949), (3, 8652983), (17, 1526997), (51, 508999), (67, 387447), (71, 365619), (107, 242607), (201, 129149), (213, 121873), (321, 80869), (1139, 22791), (1207, 21507), (1819, 14271), (3417, 7597), (3621, 7169), (4757, 5457)]