25265205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{80207}}^1$

素因数の和:80225

約数の個数: 24

約数和(自身を含む): 50049792

約数和(自身を除く): 24784587

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 80207, 240621, 401035, 561449, 721863, 1203105, 1684347, 2807245, 3609315, 5053041, 8421735, 25265205]

約数ペア:

[(1, 25265205), (3, 8421735), (5, 5053041), (7, 3609315), (9, 2807245), (15, 1684347), (21, 1203105), (35, 721863), (45, 561449), (63, 401035), (105, 240621), (315, 80207)]