1142055

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 2031120

約数和(自身を除く): 889065

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 619, 1845, 1857, 3095, 5571, 9285, 25379, 27855, 76137, 126895, 228411, 380685, 1142055]

約数ペア:

[(1, 1142055), (3, 380685), (5, 228411), (9, 126895), (15, 76137), (41, 27855), (45, 25379), (123, 9285), (205, 5571), (369, 3095), (615, 1857), (619, 1845)]