22239305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2909}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 29332800

約数和(自身を除く): 7093495

約数列:

[1, 5, 11, 55, 139, 695, 1529, 2909, 7645, 14545, 31999, 159995, 404351, 2021755, 4447861, 22239305]

約数ペア:

[(1, 22239305), (5, 4447861), (11, 2021755), (55, 404351), (139, 159995), (695, 31999), (1529, 14545), (2909, 7645)]