26077995

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13477}}^1$

素因数の和:13531

約数の個数: 24

約数和(自身を含む): 46256496

約数和(自身を除く): 20178501

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13477, 40431, 67385, 121293, 202155, 579511, 606465, 1738533, 2897555, 5215599, 8692665, 26077995]

約数ペア:

[(1, 26077995), (3, 8692665), (5, 5215599), (9, 2897555), (15, 1738533), (43, 606465), (45, 579511), (129, 202155), (215, 121293), (387, 67385), (645, 40431), (1935, 13477)]