12930645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9473}}^1$

素因数の和:9501

約数の個数: 32

約数和(自身を含む): 25466112

約数和(自身を除く): 12535467

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 9473, 28419, 47365, 66311, 123149, 142095, 198933, 331555, 369447, 615745, 862043, 994665, 1847235, 2586129, 4310215, 12930645]

約数ペア:

[(1, 12930645), (3, 4310215), (5, 2586129), (7, 1847235), (13, 994665), (15, 862043), (21, 615745), (35, 369447), (39, 331555), (65, 198933), (91, 142095), (105, 123149), (195, 66311), (273, 47365), (455, 28419), (1365, 9473)]