22269995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 31138560

約数和(自身を除く): 8868565

約数列:

[1, 5, 11, 19, 55, 95, 101, 209, 211, 505, 1045, 1055, 1111, 1919, 2321, 4009, 5555, 9595, 11605, 20045, 21109, 21311, 44099, 105545, 106555, 220495, 234421, 404909, 1172105, 2024545, 4453999, 22269995]

約数ペア:

[(1, 22269995), (5, 4453999), (11, 2024545), (19, 1172105), (55, 404909), (95, 234421), (101, 220495), (209, 106555), (211, 105545), (505, 44099), (1045, 21311), (1055, 21109), (1111, 20045), (1919, 11605), (2321, 9595), (4009, 5555)]