259478945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{33941}}^1$

素因数の和:34096

約数の個数: 16

約数和(自身を含む): 342135360

約数和(自身を除く): 82656415

約数列:

[1, 5, 11, 55, 139, 695, 1529, 7645, 33941, 169705, 373351, 1866755, 4717799, 23588995, 51895789, 259478945]

約数ペア:

[(1, 259478945), (5, 51895789), (11, 23588995), (55, 4717799), (139, 1866755), (695, 373351), (1529, 169705), (7645, 33941)]