28492555

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4817}}^1$

素因数の和:4855

約数の個数: 24

約数和(自身を含む): 42321312

約数和(自身を除く): 13828757

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 4817, 5915, 24085, 33719, 62621, 168595, 313105, 438347, 814073, 2191735, 4070365, 5698511, 28492555]

約数ペア:

[(1, 28492555), (5, 5698511), (7, 4070365), (13, 2191735), (35, 814073), (65, 438347), (91, 313105), (169, 168595), (455, 62621), (845, 33719), (1183, 24085), (4817, 5915)]