978017055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3835361}}^1$

素因数の和:3835386

約数の個数: 16

約数和(自身を含む): 1656876384

約数和(自身を除く): 678859329

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3835361, 11506083, 19176805, 57530415, 65201137, 195603411, 326005685, 978017055]

約数ペア:

[(1, 978017055), (3, 326005685), (5, 195603411), (15, 65201137), (17, 57530415), (51, 19176805), (85, 11506083), (255, 3835361)]