2564265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15541}}^1$

素因数の和:15560

約数の個数: 16

約数和(自身を含む): 4476096

約数和(自身を除く): 1911831

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 15541, 46623, 77705, 170951, 233115, 512853, 854755, 2564265]

約数ペア:

[(1, 2564265), (3, 854755), (5, 512853), (11, 233115), (15, 170951), (33, 77705), (55, 46623), (165, 15541)]