16751295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 32452992

約数和(自身を除く): 15701697

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 129, 165, 215, 387, 473, 495, 645, 787, 1419, 1935, 2361, 2365, 3935, 4257, 7083, 7095, 8657, 11805, 21285, 25971, 33841, 35415, 43285, 77913, 101523, 129855, 169205, 304569, 372251, 389565, 507615, 1116753, 1522845, 1861255, 3350259, 5583765, 16751295]

約数ペア:

[(1, 16751295), (3, 5583765), (5, 3350259), (9, 1861255), (11, 1522845), (15, 1116753), (33, 507615), (43, 389565), (45, 372251), (55, 304569), (99, 169205), (129, 129855), (165, 101523), (215, 77913), (387, 43285), (473, 35415), (495, 33841), (645, 25971), (787, 21285), (1419, 11805), (1935, 8657), (2361, 7095), (2365, 7083), (3935, 4257)]