80922205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{607}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 120121344

約数和(自身を除く): 39199139

約数列:

[1, 5, 7, 13, 35, 65, 91, 293, 455, 607, 1465, 2051, 3035, 3809, 4249, 7891, 10255, 19045, 21245, 26663, 39455, 55237, 133315, 177851, 276185, 889255, 1244957, 2312063, 6224785, 11560315, 16184441, 80922205]

約数ペア:

[(1, 80922205), (5, 16184441), (7, 11560315), (13, 6224785), (35, 2312063), (65, 1244957), (91, 889255), (293, 276185), (455, 177851), (607, 133315), (1465, 55237), (2051, 39455), (3035, 26663), (3809, 21245), (4249, 19045), (7891, 10255)]