127834995

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1\times {\mathrm{409}}^1$

素因数の和:795

約数の個数: 32

約数和(自身を含む): 208765440

約数和(自身を除く): 80930445

約数列:

[1, 3, 5, 15, 67, 201, 311, 335, 409, 933, 1005, 1227, 1555, 2045, 4665, 6135, 20837, 27403, 62511, 82209, 104185, 127199, 137015, 312555, 381597, 411045, 635995, 1907985, 8522333, 25566999, 42611665, 127834995]

約数ペア:

[(1, 127834995), (3, 42611665), (5, 25566999), (15, 8522333), (67, 1907985), (201, 635995), (311, 411045), (335, 381597), (409, 312555), (933, 137015), (1005, 127199), (1227, 104185), (1555, 82209), (2045, 62511), (4665, 27403), (6135, 20837)]