28683705

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28541}}^1$

素因数の和:28616

約数の個数: 16

約数和(自身を含む): 46580544

約数和(自身を除く): 17896839

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 28541, 85623, 142705, 428115, 1912247, 5736741, 9561235, 28683705]

約数ペア:

[(1, 28683705), (3, 9561235), (5, 5736741), (15, 1912247), (67, 428115), (201, 142705), (335, 85623), (1005, 28541)]