4223385

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 7388160

約数和(自身を除く): 3164775

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 739, 1143, 1905, 2217, 3695, 5715, 6651, 11085, 33255, 93853, 281559, 469265, 844677, 1407795, 4223385]

約数ペア:

[(1, 4223385), (3, 1407795), (5, 844677), (9, 469265), (15, 281559), (45, 93853), (127, 33255), (381, 11085), (635, 6651), (739, 5715), (1143, 3695), (1905, 2217)]