5081825

素因数分解:

$5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 7320960

約数和(自身を除く): 2239135

約数列:

[1, 5, 7, 25, 35, 71, 175, 355, 409, 497, 1775, 2045, 2485, 2863, 10225, 12425, 14315, 29039, 71575, 145195, 203273, 725975, 1016365, 5081825]

約数ペア:

[(1, 5081825), (5, 1016365), (7, 725975), (25, 203273), (35, 145195), (71, 71575), (175, 29039), (355, 14315), (409, 12425), (497, 10225), (1775, 2863), (2045, 2485)]