28733265

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1759}}^1$

素因数の和:1795

約数の個数: 48

約数和(自身を含む): 56179200

約数和(自身を除く): 27445935

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 121, 135, 165, 297, 363, 495, 605, 1089, 1485, 1759, 1815, 3267, 5277, 5445, 8795, 15831, 16335, 19349, 26385, 47493, 58047, 79155, 96745, 174141, 212839, 237465, 290235, 522423, 638517, 870705, 1064195, 1915551, 2612115, 3192585, 5746653, 9577755, 28733265]

約数ペア:

[(1, 28733265), (3, 9577755), (5, 5746653), (9, 3192585), (11, 2612115), (15, 1915551), (27, 1064195), (33, 870705), (45, 638517), (55, 522423), (99, 290235), (121, 237465), (135, 212839), (165, 174141), (297, 96745), (363, 79155), (495, 58047), (605, 47493), (1089, 26385), (1485, 19349), (1759, 16335), (1815, 15831), (3267, 8795), (5277, 5445)]