11523215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11027}}^1$

素因数の和:11062

約数の個数: 16

約数和(自身を含む): 15880320

約数和(自身を除く): 4357105

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 11027, 55135, 121297, 209513, 606485, 1047565, 2304643, 11523215]

約数ペア:

[(1, 11523215), (5, 2304643), (11, 1047565), (19, 606485), (55, 209513), (95, 121297), (209, 55135), (1045, 11027)]