1314255

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2186

約数の個数: 16

約数和(自身を含む): 2155104

約数和(自身を除く): 840849

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 2137, 6411, 10685, 32055, 87617, 262851, 438085, 1314255]

約数ペア:

[(1, 1314255), (3, 438085), (5, 262851), (15, 87617), (41, 32055), (123, 10685), (205, 6411), (615, 2137)]