16552205

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{461}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 20490624

約数和(自身を除く): 3938419

約数列:

[1, 5, 43, 167, 215, 461, 835, 2305, 7181, 19823, 35905, 76987, 99115, 384935, 3310441, 16552205]

約数ペア:

[(1, 16552205), (5, 3310441), (43, 384935), (167, 99115), (215, 76987), (461, 35905), (835, 19823), (2305, 7181)]