77995485

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3559}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 135507840

約数和(自身を除く): 57512355

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2435, 3559, 4383, 7305, 10677, 17795, 21915, 32031, 53385, 160155, 1733233, 5199699, 8666165, 15599097, 25998495, 77995485]

約数ペア:

[(1, 77995485), (3, 25998495), (5, 15599097), (9, 8666165), (15, 5199699), (45, 1733233), (487, 160155), (1461, 53385), (2435, 32031), (3559, 21915), (4383, 17795), (7305, 10677)]