3145680005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{6421}}^1\times {\mathrm{7537}}^1$

素因数の和:13976

約数の個数: 16

約数和(自身を含む): 4066359024

約数和(自身を除く): 920679019

約数列:

[1, 5, 13, 65, 6421, 7537, 32105, 37685, 83473, 97981, 417365, 489905, 48395077, 241975385, 629136001, 3145680005]

約数ペア:

[(1, 3145680005), (5, 629136001), (13, 241975385), (65, 48395077), (6421, 489905), (7537, 417365), (32105, 97981), (37685, 83473)]