54123575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2029}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 74005680

約数和(自身を除く): 19882105

約数列:

[1, 5, 11, 25, 55, 97, 275, 485, 1067, 2029, 2425, 5335, 10145, 22319, 26675, 50725, 111595, 196813, 557975, 984065, 2164943, 4920325, 10824715, 54123575]

約数ペア:

[(1, 54123575), (5, 10824715), (11, 4920325), (25, 2164943), (55, 984065), (97, 557975), (275, 196813), (485, 111595), (1067, 50725), (2029, 26675), (2425, 22319), (5335, 10145)]