71286195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 120556800

約数和(自身を除く): 49270605

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 389, 643, 1167, 1929, 1945, 3215, 5835, 7391, 9645, 12217, 22173, 36651, 36955, 61085, 110865, 183255, 250127, 750381, 1250635, 3751905, 4752413, 14257239, 23762065, 71286195]

約数ペア:

[(1, 71286195), (3, 23762065), (5, 14257239), (15, 4752413), (19, 3751905), (57, 1250635), (95, 750381), (285, 250127), (389, 183255), (643, 110865), (1167, 61085), (1929, 36955), (1945, 36651), (3215, 22173), (5835, 12217), (7391, 9645)]