123320105

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 149990400

約数和(自身を除く): 26670295

約数列:

[1, 5, 139, 191, 695, 929, 955, 4645, 26549, 129131, 132745, 177439, 645655, 887195, 24664021, 123320105]

約数ペア:

[(1, 123320105), (5, 24664021), (139, 887195), (191, 645655), (695, 177439), (929, 132745), (955, 129131), (4645, 26549)]