28612035

素因数分解:

$3^5\times 5^1\times {\mathrm{23549}}^1$

素因数の和:23569

約数の個数: 24

約数和(自身を含む): 51433200

約数和(自身を除く): 22821165

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 23549, 70647, 117745, 211941, 353235, 635823, 1059705, 1907469, 3179115, 5722407, 9537345, 28612035]

約数ペア:

[(1, 28612035), (3, 9537345), (5, 5722407), (9, 3179115), (15, 1907469), (27, 1059705), (45, 635823), (81, 353235), (135, 211941), (243, 117745), (405, 70647), (1215, 23549)]