28082685

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{17497}}^1$

素因数の和:17612

約数の個数: 16

約数和(自身を含む): 45354816

約数和(自身を除く): 17272131

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 17497, 52491, 87485, 262455, 1872179, 5616537, 9360895, 28082685]

約数ペア:

[(1, 28082685), (3, 9360895), (5, 5616537), (15, 1872179), (107, 262455), (321, 87485), (535, 52491), (1605, 17497)]