131382135

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 240844800

約数和(自身を除く): 109462665

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 97, 127, 135, 237, 291, 381, 395, 485, 635, 711, 873, 1143, 1185, 1455, 1905, 2133, 2619, 3429, 3555, 4365, 5715, 7663, 10033, 10665, 12319, 13095, 17145, 22989, 30099, 36957, 38315, 50165, 61595, 68967, 90297, 110871, 114945, 150495, 184785, 206901, 270891, 332613, 344835, 451485, 554355, 973201, 1034505, 1354455, 1663065, 2919603, 4866005, 8758809, 14598015, 26276427, 43794045, 131382135]

約数ペア:

[(1, 131382135), (3, 43794045), (5, 26276427), (9, 14598015), (15, 8758809), (27, 4866005), (45, 2919603), (79, 1663065), (97, 1354455), (127, 1034505), (135, 973201), (237, 554355), (291, 451485), (381, 344835), (395, 332613), (485, 270891), (635, 206901), (711, 184785), (873, 150495), (1143, 114945), (1185, 110871), (1455, 90297), (1905, 68967), (2133, 61595), (2619, 50165), (3429, 38315), (3555, 36957), (4365, 30099), (5715, 22989), (7663, 17145), (10033, 13095), (10665, 12319)]