55407405

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{19139}}^1$

素因数の和:19340

約数の個数: 16

約数和(自身を含む): 89115840

約数和(自身を除く): 33708435

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 19139, 57417, 95695, 287085, 3693827, 11081481, 18469135, 55407405]

約数ペア:

[(1, 55407405), (3, 18469135), (5, 11081481), (15, 3693827), (193, 287085), (579, 95695), (965, 57417), (2895, 19139)]