81549915

素因数分解:

$3^1\times 5^1\times {\mathrm{733}}^1\times {\mathrm{7417}}^1$

素因数の和:8158

約数の個数: 16

約数和(自身を含む): 130675488

約数和(自身を除く): 49125573

約数列:

[1, 3, 5, 15, 733, 2199, 3665, 7417, 10995, 22251, 37085, 111255, 5436661, 16309983, 27183305, 81549915]

約数ペア:

[(1, 81549915), (3, 27183305), (5, 16309983), (15, 5436661), (733, 111255), (2199, 37085), (3665, 22251), (7417, 10995)]