28795105

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 6456095

約数列:

[1, 5, 79, 269, 271, 395, 1345, 1355, 21251, 21409, 72899, 106255, 107045, 364495, 5759021, 28795105]

約数ペア:

[(1, 28795105), (5, 5759021), (79, 364495), (269, 107045), (271, 106255), (395, 72899), (1345, 21409), (1355, 21251)]