12216325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1433}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 17070336

約数和(自身を除く): 4854011

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1433, 1705, 7165, 8525, 15763, 35825, 44423, 78815, 222115, 394075, 488653, 1110575, 2443265, 12216325]

約数ペア:

[(1, 12216325), (5, 2443265), (11, 1110575), (25, 488653), (31, 394075), (55, 222115), (155, 78815), (275, 44423), (341, 35825), (775, 15763), (1433, 8525), (1705, 7165)]