89689145

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 135976320

約数和(自身を除く): 46287175

約数列:

[1, 5, 7, 13, 35, 59, 65, 91, 169, 257, 295, 413, 455, 767, 845, 1183, 1285, 1799, 2065, 3341, 3835, 5369, 5915, 8995, 9971, 15163, 16705, 23387, 26845, 43433, 49855, 69797, 75815, 106141, 116935, 197119, 217165, 304031, 348985, 530705, 985595, 1379833, 1520155, 2562547, 6899165, 12812735, 17937829, 89689145]

約数ペア:

[(1, 89689145), (5, 17937829), (7, 12812735), (13, 6899165), (35, 2562547), (59, 1520155), (65, 1379833), (91, 985595), (169, 530705), (257, 348985), (295, 304031), (413, 217165), (455, 197119), (767, 116935), (845, 106141), (1183, 75815), (1285, 69797), (1799, 49855), (2065, 43433), (3341, 26845), (3835, 23387), (5369, 16705), (5915, 15163), (8995, 9971)]