2879305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 4060224

約数和(自身を除く): 1180919

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 4027, 20135, 44297, 52351, 221485, 261755, 575861, 2879305]

約数ペア:

[(1, 2879305), (5, 575861), (11, 261755), (13, 221485), (55, 52351), (65, 44297), (143, 20135), (715, 4027)]