2947643065

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{43867}}^1$

素因数の和:44112

約数の個数: 16

約数和(自身を含む): 3600685440

約数和(自身を除く): 653042375

約数列:

[1, 5, 89, 151, 445, 755, 13439, 43867, 67195, 219335, 3904163, 6623917, 19520815, 33119585, 589528613, 2947643065]

約数ペア:

[(1, 2947643065), (5, 589528613), (89, 33119585), (151, 19520815), (445, 6623917), (755, 3904163), (13439, 219335), (43867, 67195)]