1246205985

素因数分解:

$3^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{41981}}^1$

素因数の和:43968

約数の個数: 16

約数和(自身を含む): 1994984640

約数和(自身を除く): 748778655

約数列:

[1, 3, 5, 15, 1979, 5937, 9895, 29685, 41981, 125943, 209905, 629715, 83080399, 249241197, 415401995, 1246205985]

約数ペア:

[(1, 1246205985), (3, 415401995), (5, 249241197), (15, 83080399), (1979, 629715), (5937, 209905), (9895, 125943), (29685, 41981)]