200799005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{51421}}^1$

素因数の和:51508

約数の個数: 16

約数和(自身を含む): 266571648

約数和(自身を除く): 65772643

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 51421, 257105, 565631, 2828155, 3650891, 18254455, 40159801, 200799005]

約数ペア:

[(1, 200799005), (5, 40159801), (11, 18254455), (55, 3650891), (71, 2828155), (355, 565631), (781, 257105), (3905, 51421)]