2177745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3089}}^1$

素因数の和:3144

約数の個数: 16

約数和(自身を含む): 3559680

約数和(自身を除く): 1381935

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 3089, 9267, 15445, 46335, 145183, 435549, 725915, 2177745]

約数ペア:

[(1, 2177745), (3, 725915), (5, 435549), (15, 145183), (47, 46335), (141, 15445), (235, 9267), (705, 3089)]