8243175

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 13749120

約数和(自身を除く): 5505945

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 839, 1965, 2517, 3275, 4195, 9825, 12585, 20975, 62925, 109909, 329727, 549545, 1648635, 2747725, 8243175]

約数ペア:

[(1, 8243175), (3, 2747725), (5, 1648635), (15, 549545), (25, 329727), (75, 109909), (131, 62925), (393, 20975), (655, 12585), (839, 9825), (1965, 4195), (2517, 3275)]