26812425

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2729}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 44684640

約数和(自身を除く): 17872215

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 2729, 3275, 8187, 9825, 13645, 40935, 68225, 204675, 357499, 1072497, 1787495, 5362485, 8937475, 26812425]

約数ペア:

[(1, 26812425), (3, 8937475), (5, 5362485), (15, 1787495), (25, 1072497), (75, 357499), (131, 204675), (393, 68225), (655, 40935), (1965, 13645), (2729, 9825), (3275, 8187)]