2249235

素因数分解:

$3^3\times 5^1\times {\mathrm{16661}}^1$

素因数の和:16675

約数の個数: 16

約数和(自身を含む): 3998880

約数和(自身を除く): 1749645

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 16661, 49983, 83305, 149949, 249915, 449847, 749745, 2249235]

約数ペア:

[(1, 2249235), (3, 749745), (5, 449847), (9, 249915), (15, 149949), (27, 83305), (45, 49983), (135, 16661)]