13212155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1049}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 17388000

約数和(自身を除く): 4175845

約数列:

[1, 5, 11, 55, 229, 1049, 1145, 2519, 5245, 11539, 12595, 57695, 240221, 1201105, 2642431, 13212155]

約数ペア:

[(1, 13212155), (5, 2642431), (11, 1201105), (55, 240221), (229, 57695), (1049, 12595), (1145, 11539), (2519, 5245)]