15225651

素因数分解:

$3^5\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8973

約数の個数: 24

約数和(自身を含む): 26068224

約数和(自身を除く): 10842573

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 8951, 26853, 62657, 80559, 187971, 241677, 563913, 725031, 1691739, 2175093, 5075217, 15225651]

約数ペア:

[(1, 15225651), (3, 5075217), (7, 2175093), (9, 1691739), (21, 725031), (27, 563913), (63, 241677), (81, 187971), (189, 80559), (243, 62657), (567, 26853), (1701, 8951)]