28392045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15643}}^1$

素因数の和:15673

約数の個数: 24

約数和(自身を含む): 49935648

約数和(自身を除く): 21543603

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 15643, 46929, 78215, 172073, 234645, 516219, 860365, 1892803, 2581095, 5678409, 9464015, 28392045]

約数ペア:

[(1, 28392045), (3, 9464015), (5, 5678409), (11, 2581095), (15, 1892803), (33, 860365), (55, 516219), (121, 234645), (165, 172073), (363, 78215), (605, 46929), (1815, 15643)]