11219385

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5381}}^1$

素因数の和:5528

約数の個数: 16

約数和(自身を含む): 18083520

約数和(自身を除く): 6864135

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 5381, 16143, 26905, 80715, 747959, 2243877, 3739795, 11219385]

約数ペア:

[(1, 11219385), (3, 3739795), (5, 2243877), (15, 747959), (139, 80715), (417, 26905), (695, 16143), (2085, 5381)]