26801265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1723}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 46175616

約数和(自身を除く): 19374351

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 1723, 3111, 5169, 5185, 8615, 15555, 25845, 29291, 87873, 105103, 146455, 315309, 439365, 525515, 1576545, 1786751, 5360253, 8933755, 26801265]

約数ペア:

[(1, 26801265), (3, 8933755), (5, 5360253), (15, 1786751), (17, 1576545), (51, 525515), (61, 439365), (85, 315309), (183, 146455), (255, 105103), (305, 87873), (915, 29291), (1037, 25845), (1723, 15555), (3111, 8615), (5169, 5185)]