105591005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20563}}^1$

素因数の和:20660

約数の個数: 16

約数和(自身を含む): 138190080

約数和(自身を除く): 32599075

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 20563, 102815, 267319, 1336595, 1624477, 8122385, 21118201, 105591005]

約数ペア:

[(1, 105591005), (5, 21118201), (13, 8122385), (65, 1624477), (79, 1336595), (395, 267319), (1027, 102815), (5135, 20563)]