16896105

素因数分解:

$3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1571}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 29427840

約数和(自身を除く): 12531735

約数列:

[1, 3, 5, 9, 15, 45, 239, 717, 1195, 1571, 2151, 3585, 4713, 7855, 10755, 14139, 23565, 70695, 375469, 1126407, 1877345, 3379221, 5632035, 16896105]

約数ペア:

[(1, 16896105), (3, 5632035), (5, 3379221), (9, 1877345), (15, 1126407), (45, 375469), (239, 70695), (717, 23565), (1195, 14139), (1571, 10755), (2151, 7855), (3585, 4713)]