207800315

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{6577}}^1$

素因数の和:6742

約数の個数: 16

約数和(自身を含む): 255752640

約数和(自身を除く): 47952325

約数列:

[1, 5, 71, 89, 355, 445, 6319, 6577, 31595, 32885, 466967, 585353, 2334835, 2926765, 41560063, 207800315]

約数ペア:

[(1, 207800315), (5, 41560063), (71, 2926765), (89, 2334835), (355, 585353), (445, 466967), (6319, 32885), (6577, 31595)]