1276245

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 2246400

約数和(自身を除く): 970155

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 359, 395, 711, 1077, 1185, 1795, 3231, 3555, 5385, 16155, 28361, 85083, 141805, 255249, 425415, 1276245]

約数ペア:

[(1, 1276245), (3, 425415), (5, 255249), (9, 141805), (15, 85083), (45, 28361), (79, 16155), (237, 5385), (359, 3555), (395, 3231), (711, 1795), (1077, 1185)]