139606485

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{300229}}^1$

素因数の和:300268

約数の個数: 16

約数和(自身を含む): 230576640

約数和(自身を除く): 90970155

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 300229, 900687, 1501145, 4503435, 9307099, 27921297, 46535495, 139606485]

約数ペア:

[(1, 139606485), (3, 46535495), (5, 27921297), (15, 9307099), (31, 4503435), (93, 1501145), (155, 900687), (465, 300229)]