139738495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{2711}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 184622112

約数和(自身を除く): 44883617

約数列:

[1, 5, 13, 61, 65, 169, 305, 793, 845, 2711, 3965, 10309, 13555, 35243, 51545, 165371, 176215, 458159, 826855, 2149823, 2290795, 10749115, 27947699, 139738495]

約数ペア:

[(1, 139738495), (5, 27947699), (13, 10749115), (61, 2290795), (65, 2149823), (169, 826855), (305, 458159), (793, 176215), (845, 165371), (2711, 51545), (3965, 35243), (10309, 13555)]