654525145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{132361}}^1$

素因数の和:132432

約数の個数: 16

約数和(自身を含む): 838645632

約数和(自身を除く): 184120487

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 132361, 661805, 3044303, 5691523, 15221515, 28457615, 130905029, 654525145]

約数ペア:

[(1, 654525145), (5, 130905029), (23, 28457615), (43, 15221515), (115, 5691523), (215, 3044303), (989, 661805), (4945, 132361)]