4389345

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1061

約数の個数: 24

約数和(自身を含む): 7690176

約数和(自身を除く): 3300831

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 947, 1545, 2841, 4635, 4735, 8523, 14205, 42615, 97541, 292623, 487705, 877869, 1463115, 4389345]

約数ペア:

[(1, 4389345), (3, 1463115), (5, 877869), (9, 487705), (15, 292623), (45, 97541), (103, 42615), (309, 14205), (515, 8523), (927, 4735), (947, 4635), (1545, 2841)]