81367995

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{146609}}^1$

素因数の和:146654

約数の個数: 16

約数和(自身を含む): 133708320

約数和(自身を除く): 52340325

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 146609, 439827, 733045, 2199135, 5424533, 16273599, 27122665, 81367995]

約数ペア:

[(1, 81367995), (3, 27122665), (5, 16273599), (15, 5424533), (37, 2199135), (111, 733045), (185, 439827), (555, 146609)]