26563545

素因数分解:

$3^5\times 5^1\times {\mathrm{21863}}^1$

素因数の和:21883

約数の個数: 24

約数和(自身を含む): 47750976

約数和(自身を除く): 21187431

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 21863, 65589, 109315, 196767, 327945, 590301, 983835, 1770903, 2951505, 5312709, 8854515, 26563545]

約数ペア:

[(1, 26563545), (3, 8854515), (5, 5312709), (9, 2951505), (15, 1770903), (27, 983835), (45, 590301), (81, 327945), (135, 196767), (243, 109315), (405, 65589), (1215, 21863)]