173839905

素因数分解:

$3^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4787}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 310262400

約数和(自身を除く): 136422495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 269, 807, 1345, 2421, 4035, 4787, 7263, 12105, 14361, 23935, 36315, 43083, 71805, 129249, 215415, 646245, 1287703, 3863109, 6438515, 11589327, 19315545, 34767981, 57946635, 173839905]

約数ペア:

[(1, 173839905), (3, 57946635), (5, 34767981), (9, 19315545), (15, 11589327), (27, 6438515), (45, 3863109), (135, 1287703), (269, 646245), (807, 215415), (1345, 129249), (2421, 71805), (4035, 43083), (4787, 36315), (7263, 23935), (12105, 14361)]