129804520025

素因数分解:

$5^2\times {\mathrm{167}}^1\times {\mathrm{31090903}}^1$

素因数の和:31091080

約数の個数: 12

約数和(自身を含む): 161921428032

約数和(自身を除く): 32116908007

約数列:

[1, 5, 25, 167, 835, 4175, 31090903, 155454515, 777272575, 5192180801, 25960904005, 129804520025]

約数ペア:

[(1, 129804520025), (5, 25960904005), (25, 5192180801), (167, 777272575), (835, 155454515), (4175, 31090903)]