2989965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18121}}^1$

素因数の和:18140

約数の個数: 16

約数和(自身を含む): 5219136

約数和(自身を除く): 2229171

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 18121, 54363, 90605, 199331, 271815, 597993, 996655, 2989965]

約数ペア:

[(1, 2989965), (3, 996655), (5, 597993), (11, 271815), (15, 199331), (33, 90605), (55, 54363), (165, 18121)]