42739565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{853}}^1\times {\mathrm{911}}^1$

素因数の和:1780

約数の個数: 16

約数和(自身を含む): 56077056

約数和(自身を除く): 13337491

約数列:

[1, 5, 11, 55, 853, 911, 4265, 4555, 9383, 10021, 46915, 50105, 777083, 3885415, 8547913, 42739565]

約数ペア:

[(1, 42739565), (5, 8547913), (11, 3885415), (55, 777083), (853, 50105), (911, 46915), (4265, 10021), (4555, 9383)]