89807005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{24571}}^1$

素因数の和:24636

約数の個数: 16

約数和(自身を含む): 116766144

約数和(自身を除く): 26959139

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 24571, 122855, 417707, 1056553, 2088535, 5282765, 17961401, 89807005]

約数ペア:

[(1, 89807005), (5, 17961401), (17, 5282765), (43, 2088535), (85, 1056553), (215, 417707), (731, 122855), (3655, 24571)]