87532705

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 115421760

約数和(自身を除く): 27889055

約数列:

[1, 5, 13, 65, 71, 169, 355, 845, 923, 1459, 4615, 7295, 11999, 18967, 59995, 94835, 103589, 246571, 517945, 1232855, 1346657, 6733285, 17506541, 87532705]

約数ペア:

[(1, 87532705), (5, 17506541), (13, 6733285), (65, 1346657), (71, 1232855), (169, 517945), (355, 246571), (845, 103589), (923, 94835), (1459, 59995), (4615, 18967), (7295, 11999)]