127788285

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 209647872

約数和(自身を除く): 81859587

約数列:

[1, 3, 5, 15, 71, 97, 213, 291, 355, 485, 1065, 1237, 1455, 3711, 6185, 6887, 18555, 20661, 34435, 87827, 103305, 119989, 263481, 359967, 439135, 599945, 1317405, 1799835, 8519219, 25557657, 42596095, 127788285]

約数ペア:

[(1, 127788285), (3, 42596095), (5, 25557657), (15, 8519219), (71, 1799835), (97, 1317405), (213, 599945), (291, 439135), (355, 359967), (485, 263481), (1065, 119989), (1237, 103305), (1455, 87827), (3711, 34435), (6185, 20661), (6887, 18555)]