51745085

素因数分解:

$5^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{1231}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 71081472

約数和(自身を除く): 19336387

約数列:

[1, 5, 7, 35, 1201, 1231, 6005, 6155, 8407, 8617, 42035, 43085, 1478431, 7392155, 10349017, 51745085]

約数ペア:

[(1, 51745085), (5, 10349017), (7, 7392155), (35, 1478431), (1201, 43085), (1231, 42035), (6005, 8617), (6155, 8407)]