16488135

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8521}}^1$

素因数の和:8575

約数の個数: 24

約数和(自身を含む): 29247504

約数和(自身を除く): 12759369

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 8521, 25563, 42605, 76689, 127815, 366403, 383445, 1099209, 1832015, 3297627, 5496045, 16488135]

約数ペア:

[(1, 16488135), (3, 5496045), (5, 3297627), (9, 1832015), (15, 1099209), (43, 383445), (45, 366403), (129, 127815), (215, 76689), (387, 42605), (645, 25563), (1935, 8521)]