172200000055

素因数分解:

$5^1\times {\mathrm{409}}^1\times {\mathrm{937}}^1\times {\mathrm{89867}}^1$

素因数の和:91218

約数の個数: 16

約数和(自身を含む): 207368612640

約数和(自身を除く): 35168612585

約数列:

[1, 5, 409, 937, 2045, 4685, 89867, 383233, 449335, 1916165, 36755603, 84205379, 183778015, 421026895, 34440000011, 172200000055]

約数ペア:

[(1, 172200000055), (5, 34440000011), (409, 421026895), (937, 183778015), (2045, 84205379), (4685, 36755603), (89867, 1916165), (383233, 449335)]