339696005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1\times {\mathrm{1279}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 449433600

約数和(自身を除く): 109737595

約数列:

[1, 5, 11, 55, 121, 439, 605, 1279, 2195, 4829, 6395, 14069, 24145, 53119, 70345, 154759, 265595, 561481, 773795, 2807405, 6176291, 30881455, 67939201, 339696005]

約数ペア:

[(1, 339696005), (5, 67939201), (11, 30881455), (55, 6176291), (121, 2807405), (439, 773795), (605, 561481), (1279, 265595), (2195, 154759), (4829, 70345), (6395, 53119), (14069, 24145)]