27430955

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1361}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 34322400

約数和(自身を除く): 6891445

約数列:

[1, 5, 29, 139, 145, 695, 1361, 4031, 6805, 20155, 39469, 189179, 197345, 945895, 5486191, 27430955]

約数ペア:

[(1, 27430955), (5, 5486191), (29, 945895), (139, 197345), (145, 189179), (695, 39469), (1361, 20155), (4031, 6805)]