28852605

素因数分解:

$3^5\times 5^1\times {\mathrm{23747}}^1$

素因数の和:23767

約数の個数: 24

約数和(自身を含む): 51865632

約数和(自身を除く): 23013027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 23747, 71241, 118735, 213723, 356205, 641169, 1068615, 1923507, 3205845, 5770521, 9617535, 28852605]

約数ペア:

[(1, 28852605), (3, 9617535), (5, 5770521), (9, 3205845), (15, 1923507), (27, 1068615), (45, 641169), (81, 356205), (135, 213723), (243, 118735), (405, 71241), (1215, 23747)]