12906855

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22063}}^1$

素因数の和:22087

約数の個数: 24

約数和(自身を含む): 24093888

約数和(自身を除く): 11187033

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 22063, 66189, 110315, 198567, 286819, 330945, 860457, 992835, 1434095, 2581371, 4302285, 12906855]

約数ペア:

[(1, 12906855), (3, 4302285), (5, 2581371), (9, 1434095), (13, 992835), (15, 860457), (39, 330945), (45, 286819), (65, 198567), (117, 110315), (195, 66189), (585, 22063)]