205958545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{7057}}^1$

素因数の和:7524

約数の個数: 16

約数和(自身を含む): 266792400

約数和(自身を除く): 60833855

約数列:

[1, 5, 13, 65, 449, 2245, 5837, 7057, 29185, 35285, 91741, 458705, 3168593, 15842965, 41191709, 205958545]

約数ペア:

[(1, 205958545), (5, 41191709), (13, 15842965), (65, 3168593), (449, 458705), (2245, 91741), (5837, 35285), (7057, 29185)]