15678963105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{80404939}}^1$

素因数の和:80404960

約数の個数: 16

約数和(自身を含む): 27016059840

約数和(自身を除く): 11337096735

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 80404939, 241214817, 402024695, 1045264207, 1206074085, 3135792621, 5226321035, 15678963105]

約数ペア:

[(1, 15678963105), (3, 5226321035), (5, 3135792621), (13, 1206074085), (15, 1045264207), (39, 402024695), (65, 241214817), (195, 80404939)]