81142935

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{125803}}^1$

素因数の和:125854

約数の個数: 16

約数和(自身を含む): 132849024

約数和(自身を除く): 51706089

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 125803, 377409, 629015, 1887045, 5409529, 16228587, 27047645, 81142935]

約数ペア:

[(1, 81142935), (3, 27047645), (5, 16228587), (15, 5409529), (43, 1887045), (129, 629015), (215, 377409), (645, 125803)]