206345755

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5009}}^1$

素因数の和:5139

約数の個数: 32

約数和(自身を含む): 311662080

約数和(自身を除く): 105316325

約数列:

[1, 5, 7, 11, 35, 55, 77, 107, 385, 535, 749, 1177, 3745, 5009, 5885, 8239, 25045, 35063, 41195, 55099, 175315, 275495, 385693, 535963, 1928465, 2679815, 3751741, 5895593, 18758705, 29477965, 41269151, 206345755]

約数ペア:

[(1, 206345755), (5, 41269151), (7, 29477965), (11, 18758705), (35, 5895593), (55, 3751741), (77, 2679815), (107, 1928465), (385, 535963), (535, 385693), (749, 275495), (1177, 175315), (3745, 55099), (5009, 41195), (5885, 35063), (8239, 25045)]