28184055

素因数分解:

$3^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1549}}^1$

素因数の和:2770

約数の個数: 16

約数和(自身を含む): 45160800

約数和(自身を除く): 16976745

約数列:

[1, 3, 5, 15, 1213, 1549, 3639, 4647, 6065, 7745, 18195, 23235, 1878937, 5636811, 9394685, 28184055]

約数ペア:

[(1, 28184055), (3, 9394685), (5, 5636811), (15, 1878937), (1213, 23235), (1549, 18195), (3639, 7745), (4647, 6065)]