1225880085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1738837}}^1$

素因数の和:1738892

約数の個数: 16

約数和(自身を含む): 2003141376

約数和(自身を除く): 777261291

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 1738837, 5216511, 8694185, 26082555, 81725339, 245176017, 408626695, 1225880085]

約数ペア:

[(1, 1225880085), (3, 408626695), (5, 245176017), (15, 81725339), (47, 26082555), (141, 8694185), (235, 5216511), (705, 1738837)]