8637915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4059

約数の個数: 32

約数和(自身を含む): 16240896

約数和(自身を除く): 7602981

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 4027, 12081, 20135, 44297, 52351, 60405, 132891, 157053, 221485, 261755, 575861, 664455, 785265, 1727583, 2879305, 8637915]

約数ペア:

[(1, 8637915), (3, 2879305), (5, 1727583), (11, 785265), (13, 664455), (15, 575861), (33, 261755), (39, 221485), (55, 157053), (65, 132891), (143, 60405), (165, 52351), (195, 44297), (429, 20135), (715, 12081), (2145, 4027)]