138913545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{544759}}^1$

素因数の和:544784

約数の個数: 16

約数和(自身を含む): 235336320

約数和(自身を除く): 96422775

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 544759, 1634277, 2723795, 8171385, 9260903, 27782709, 46304515, 138913545]

約数ペア:

[(1, 138913545), (3, 46304515), (5, 27782709), (15, 9260903), (17, 8171385), (51, 2723795), (85, 1634277), (255, 544759)]