212206555

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{38201}}^1$

素因数の和:38318

約数の個数: 16

約数和(自身を含む): 280555488

約数和(自身を除く): 68348933

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 38201, 191005, 420211, 2101055, 3858301, 19291505, 42441311, 212206555]

約数ペア:

[(1, 212206555), (5, 42441311), (11, 19291505), (55, 3858301), (101, 2101055), (505, 420211), (1111, 191005), (5555, 38201)]