28400307265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1709}}^1\times {\mathrm{4139}}^1$

素因数の和:5937

約数の個数: 32

約数和(自身を含む): 37719043200

約数和(自身を除く): 9318735935

約数列:

[1, 5, 11, 55, 73, 365, 803, 1709, 4015, 4139, 8545, 18799, 20695, 45529, 93995, 124757, 227645, 302147, 623785, 1372327, 1510735, 3323617, 6861635, 7073551, 16618085, 35367755, 77809061, 389045305, 516369223, 2581846115, 5680061453, 28400307265]

約数ペア:

[(1, 28400307265), (5, 5680061453), (11, 2581846115), (55, 516369223), (73, 389045305), (365, 77809061), (803, 35367755), (1709, 16618085), (4015, 7073551), (4139, 6861635), (8545, 3323617), (18799, 1510735), (20695, 1372327), (45529, 623785), (93995, 302147), (124757, 227645)]