16481295

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 28684656

約数和(自身を除く): 12203361

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1193, 1535, 2763, 3579, 4605, 5965, 10737, 13815, 17895, 53685, 366251, 1098753, 1831255, 3296259, 5493765, 16481295]

約数ペア:

[(1, 16481295), (3, 5493765), (5, 3296259), (9, 1831255), (15, 1098753), (45, 366251), (307, 53685), (921, 17895), (1193, 13815), (1535, 10737), (2763, 5965), (3579, 4605)]