2725245

素因数分解:

$3^5\times 5^1\times {\mathrm{2243}}^1$

素因数の和:2263

約数の個数: 24

約数和(自身を含む): 4900896

約数和(自身を除く): 2175651

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2243, 6729, 11215, 20187, 33645, 60561, 100935, 181683, 302805, 545049, 908415, 2725245]

約数ペア:

[(1, 2725245), (3, 908415), (5, 545049), (9, 302805), (15, 181683), (27, 100935), (45, 60561), (81, 33645), (135, 20187), (243, 11215), (405, 6729), (1215, 2243)]