199480245

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{76871}}^1$

素因数の和:77052

約数の個数: 16

約数和(自身を含む): 321017472

約数和(自身を除く): 121537227

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 76871, 230613, 384355, 1153065, 13298683, 39896049, 66493415, 199480245]

約数ペア:

[(1, 199480245), (3, 66493415), (5, 39896049), (15, 13298683), (173, 1153065), (519, 384355), (865, 230613), (2595, 76871)]