28720536485

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{1511}}^1\times {\mathrm{39191}}^1$

素因数の和:40804

約数の個数: 16

約数和(自身を含む): 34843882752

約数和(自身を除く): 6123346267

約数列:

[1, 5, 97, 485, 1511, 7555, 39191, 146567, 195955, 732835, 3801527, 19007635, 59217601, 296088005, 5744107297, 28720536485]

約数ペア:

[(1, 28720536485), (5, 5744107297), (97, 296088005), (485, 59217601), (1511, 19007635), (7555, 3801527), (39191, 732835), (146567, 195955)]