22554145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4632

約数の個数: 16

約数和(自身を含む): 28904832

約数和(自身を除く): 6350687

約数列:

[1, 5, 23, 43, 115, 215, 989, 4561, 4945, 22805, 104903, 196123, 524515, 980615, 4510829, 22554145]

約数ペア:

[(1, 22554145), (5, 4510829), (23, 980615), (43, 524515), (115, 196123), (215, 104903), (989, 22805), (4561, 4945)]