126025065

素因数分解:

$3^4\times 5^1\times {\mathrm{311173}}^1$

素因数の和:311190

約数の個数: 20

約数和(自身を含む): 225912324

約数和(自身を除く): 99887259

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 311173, 933519, 1555865, 2800557, 4667595, 8401671, 14002785, 25205013, 42008355, 126025065]

約数ペア:

[(1, 126025065), (3, 42008355), (5, 25205013), (9, 14002785), (15, 8401671), (27, 4667595), (45, 2800557), (81, 1555865), (135, 933519), (405, 311173)]