81822495

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{13337}}^1$

素因数の和:13754

約数の個数: 16

約数和(自身を含む): 131245920

約数和(自身を除く): 49423425

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 6135, 13337, 40011, 66685, 200055, 5454833, 16364499, 27274165, 81822495]

約数ペア:

[(1, 81822495), (3, 27274165), (5, 16364499), (15, 5454833), (409, 200055), (1227, 66685), (2045, 40011), (6135, 13337)]