25110045

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4073}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 43852536

約数和(自身を除く): 18742491

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 4073, 6165, 12219, 20365, 36657, 61095, 183285, 558001, 1674003, 2790005, 5022009, 8370015, 25110045]

約数ペア:

[(1, 25110045), (3, 8370015), (5, 5022009), (9, 2790005), (15, 1674003), (45, 558001), (137, 183285), (411, 61095), (685, 36657), (1233, 20365), (2055, 12219), (4073, 6165)]