2817585

素因数分解:

$3^6\times 5^1\times {\mathrm{773}}^1$

素因数の和:796

約数の個数: 28

約数和(自身を含む): 5075892

約数和(自身を除く): 2258307

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 773, 1215, 2319, 3645, 3865, 6957, 11595, 20871, 34785, 62613, 104355, 187839, 313065, 563517, 939195, 2817585]

約数ペア:

[(1, 2817585), (3, 939195), (5, 563517), (9, 313065), (15, 187839), (27, 104355), (45, 62613), (81, 34785), (135, 20871), (243, 11595), (405, 6957), (729, 3865), (773, 3645), (1215, 2319)]