3986745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 7468032

約数和(自身を除く): 3481287

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 883, 903, 1505, 2649, 4415, 4515, 6181, 13245, 18543, 30905, 37969, 92715, 113907, 189845, 265783, 569535, 797349, 1328915, 3986745]

約数ペア:

[(1, 3986745), (3, 1328915), (5, 797349), (7, 569535), (15, 265783), (21, 189845), (35, 113907), (43, 92715), (105, 37969), (129, 30905), (215, 18543), (301, 13245), (645, 6181), (883, 4515), (903, 4415), (1505, 2649)]