55090085

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 67174272

約数和(自身を除く): 12084187

約数列:

[1, 5, 131, 151, 557, 655, 755, 2785, 19781, 72967, 84107, 98905, 364835, 420535, 11018017, 55090085]

約数ペア:

[(1, 55090085), (5, 11018017), (131, 420535), (151, 364835), (557, 98905), (655, 84107), (755, 72967), (2785, 19781)]