72676785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{285007}}^1$

素因数の和:285032

約数の個数: 16

約数和(自身を含む): 123123456

約数和(自身を除く): 50446671

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 285007, 855021, 1425035, 4275105, 4845119, 14535357, 24225595, 72676785]

約数ペア:

[(1, 72676785), (3, 24225595), (5, 14535357), (15, 4845119), (17, 4275105), (51, 1425035), (85, 855021), (255, 285007)]