40971045

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{63521}}^1$

素因数の和:63572

約数の個数: 16

約数和(自身を含む): 67079232

約数和(自身を除く): 26108187

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 63521, 190563, 317605, 952815, 2731403, 8194209, 13657015, 40971045]

約数ペア:

[(1, 40971045), (3, 13657015), (5, 8194209), (15, 2731403), (43, 952815), (129, 317605), (215, 190563), (645, 63521)]