9872055

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 17184960

約数和(自身を除く): 7312905

約数列:

[1, 3, 5, 9, 15, 45, 431, 509, 1293, 1527, 2155, 2545, 3879, 4581, 6465, 7635, 19395, 22905, 219379, 658137, 1096895, 1974411, 3290685, 9872055]

約数ペア:

[(1, 9872055), (3, 3290685), (5, 1974411), (9, 1096895), (15, 658137), (45, 219379), (431, 22905), (509, 19395), (1293, 7635), (1527, 6465), (2155, 4581), (2545, 3879)]