16889025

素因数分解:

$3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3361}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 28348384

約数和(自身を除く): 11459359

約数列:

[1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 3361, 5025, 10083, 16805, 50415, 84025, 225187, 252075, 675561, 1125935, 3377805, 5629675, 16889025]

約数ペア:

[(1, 16889025), (3, 5629675), (5, 3377805), (15, 1125935), (25, 675561), (67, 252075), (75, 225187), (201, 84025), (335, 50415), (1005, 16805), (1675, 10083), (3361, 5025)]