12651165

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6857}}^1$

素因数の和:6909

約数の個数: 24

約数和(自身を含む): 22466808

約数和(自身を除く): 9815643

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 6857, 20571, 34285, 61713, 102855, 281137, 308565, 843411, 1405685, 2530233, 4217055, 12651165]

約数ペア:

[(1, 12651165), (3, 4217055), (5, 2530233), (9, 1405685), (15, 843411), (41, 308565), (45, 281137), (123, 102855), (205, 61713), (369, 34285), (615, 20571), (1845, 6857)]