15675201

素因数分解:

$3^5\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 23665824

約数和(自身を除く): 7990623

約数列:

[1, 3, 9, 27, 81, 243, 251, 257, 753, 771, 2259, 2313, 6777, 6939, 20331, 20817, 60993, 62451, 64507, 193521, 580563, 1741689, 5225067, 15675201]

約数ペア:

[(1, 15675201), (3, 5225067), (9, 1741689), (27, 580563), (81, 193521), (243, 64507), (251, 62451), (257, 60993), (753, 20817), (771, 20331), (2259, 6939), (2313, 6777)]