25250475

素因数分解:

$3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1709}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 41983920

約数和(自身を除く): 16733445

約数列:

[1, 3, 5, 15, 25, 75, 197, 591, 985, 1709, 2955, 4925, 5127, 8545, 14775, 25635, 42725, 128175, 336673, 1010019, 1683365, 5050095, 8416825, 25250475]

約数ペア:

[(1, 25250475), (3, 8416825), (5, 5050095), (15, 1683365), (25, 1010019), (75, 336673), (197, 128175), (591, 42725), (985, 25635), (1709, 14775), (2955, 8545), (4925, 5127)]