27674985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 47940480

約数和(自身を除く): 20265495

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 409, 1041, 1227, 1735, 2045, 4511, 5205, 5317, 6135, 13533, 15951, 22555, 26585, 67665, 79755, 141923, 425769, 709615, 1844999, 2128845, 5534997, 9224995, 27674985]

約数ペア:

[(1, 27674985), (3, 9224995), (5, 5534997), (13, 2128845), (15, 1844999), (39, 709615), (65, 425769), (195, 141923), (347, 79755), (409, 67665), (1041, 26585), (1227, 22555), (1735, 15951), (2045, 13533), (4511, 6135), (5205, 5317)]