22068215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 8413705

約数列:

[1, 5, 13, 19, 65, 95, 107, 167, 247, 535, 835, 1235, 1391, 2033, 2171, 3173, 6955, 10165, 10855, 15865, 17869, 26429, 41249, 89345, 132145, 206245, 232297, 339511, 1161485, 1697555, 4413643, 22068215]

約数ペア:

[(1, 22068215), (5, 4413643), (13, 1697555), (19, 1161485), (65, 339511), (95, 232297), (107, 206245), (167, 132145), (247, 89345), (535, 41249), (835, 26429), (1235, 17869), (1391, 15865), (2033, 10855), (2171, 10165), (3173, 6955)]