15131553

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1613}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 20917440

約数和(自身を除く): 5785887

約数列:

[1, 3, 53, 59, 159, 177, 1613, 3127, 4839, 9381, 85489, 95167, 256467, 285501, 5043851, 15131553]

約数ペア:

[(1, 15131553), (3, 5043851), (53, 285501), (59, 256467), (159, 95167), (177, 85489), (1613, 9381), (3127, 4839)]