27774565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61043}}^1$

素因数の和:61068

約数の個数: 16

約数和(自身を含む): 41021568

約数和(自身を除く): 13247003

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 61043, 305215, 427301, 793559, 2136505, 3967795, 5554913, 27774565]

約数ペア:

[(1, 27774565), (5, 5554913), (7, 3967795), (13, 2136505), (35, 793559), (65, 427301), (91, 305215), (455, 61043)]