81594005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2897}}^1$

素因数の和:3076

約数の個数: 16

約数和(自身を含む): 100989504

約数和(自身を除く): 19395499

約数列:

[1, 5, 43, 131, 215, 655, 2897, 5633, 14485, 28165, 124571, 379507, 622855, 1897535, 16318801, 81594005]

約数ペア:

[(1, 81594005), (5, 16318801), (43, 1897535), (131, 622855), (215, 379507), (655, 124571), (2897, 28165), (5633, 14485)]