27812895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2857}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 49386240

約数和(自身を除く): 21573345

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 2857, 3245, 8571, 9735, 14285, 31427, 42855, 94281, 157135, 168563, 471405, 505689, 842815, 1854193, 2528445, 5562579, 9270965, 27812895]

約数ペア:

[(1, 27812895), (3, 9270965), (5, 5562579), (11, 2528445), (15, 1854193), (33, 842815), (55, 505689), (59, 471405), (165, 168563), (177, 157135), (295, 94281), (649, 42855), (885, 31427), (1947, 14285), (2857, 9735), (3245, 8571)]