6686145

素因数分解:

$3^5\times 5^1\times {\mathrm{5503}}^1$

素因数の和:5523

約数の個数: 24

約数和(自身を含む): 12020736

約数和(自身を除く): 5334591

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 5503, 16509, 27515, 49527, 82545, 148581, 247635, 445743, 742905, 1337229, 2228715, 6686145]

約数ペア:

[(1, 6686145), (3, 2228715), (5, 1337229), (9, 742905), (15, 445743), (27, 247635), (45, 148581), (81, 82545), (135, 49527), (243, 27515), (405, 16509), (1215, 5503)]