25455285

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4129}}^1$

素因数の和:4277

約数の個数: 24

約数和(自身を含む): 44455320

約数和(自身を除く): 19000035

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 4129, 6165, 12387, 20645, 37161, 61935, 185805, 565673, 1697019, 2828365, 5091057, 8485095, 25455285]

約数ペア:

[(1, 25455285), (3, 8485095), (5, 5091057), (9, 2828365), (15, 1697019), (45, 565673), (137, 185805), (411, 61935), (685, 37161), (1233, 20645), (2055, 12387), (4129, 6165)]